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AUKUS

As has been well publicised, Australia, the UK and the USA have signed an agreement that will make Australia the seventh country in the world to possess nuclear powered submarines. The others are the China, France, India, Russia, the UK and the USA. Unsurprisingly, the USA has the largest fleet.

Australia will build eight hunter killer submarines [SSNs] based on either the British Astute class or the US Virginia class. These will be nuclear powered but armed with conventional torpedoes and missiles, not the intercontinental ballistic missiles carried by SSBN submarines.

Eight SSNs is a substantial force. The UK has 11 nuclear powered submarines but four are SSBNs, meaning that it has only seven comparable to the Australian ones. Australia will be the only country to operates SSNs without having any SSBNs. India has only SSBNs at sea or under construction and the other five operators all have a mix of SSNs and SSBNs.

As well as the Australian boats, British SSNs may be based in Australia as part of an alliances that is clearly aimed at containing China.

The three countries involved are all part of the Five Eyes intelligence sharing network, along with Canada and New Zealand. The absence of New Zealand is unsurprising since it is a nuclear free country. For an excellent analysis of the pact in general and its impact on Canada in particular, see this post from Canadian blogger Mark Collins’s blog. The link is to part 2 but it links back to part 1.

The most controversial part of the agreement is the exclusion of France, a NATO ally that possesses nuclear submarines, has substantial interests in the Pacific and had a contract to supply Australia with 12 conventionally powered submarines, which the Australians have now torn up. France has recalled its ambassadors to Canberra and Washington, but not London, which is probably intended to suggest that the British are the junior partners in the pact.

A likely reason for the French exclusion is that President Macron stated in February 2021 that the ‘EU shouldn’t gang up on China with US.’ See this report from the Politico website.

British defence commentator Julian Lindley-French argues in his Speaking Truth Unto Power blog LINK that the French are responsible for problems with the Australian submarines contract and that their intelligence services should have got wind of the pact

Another British defence blog, The Thin Pinstriped Line, written by a former UK Ministry of Defence civil servant and Reserve officer points out that the France and the UK compete across the globe for defence contracts, which involve transfers of technology and materiel as does AUKUS. There does not appear to be anything in the treaty to commit the partners to go to war together or to joint military operations.

The most likely reason why the French were not asked to join was probably an expectation that they would have declined to do so.

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DNA analysis helps America identify its unknown soldiers | The Times

https://www.thetimes.co.uk/article/dna-analysis-helps-america-identify-its-unknown-soldiers-q5pcs8vhn?shareToken=ff2a6e1d3c513897dc7ea94b8d07ca5b

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How US can avoid an all-out war with China | The Times

Opinion piece from Roger Boyes of The Times of London about President Biden’s options if China threatens Taiwan.

This is a bigger problem now than it has been in the past because of China’s growing military power. Taiwan’s strategy in the event of a Chinese invasion is to fight a long, guerilla war.

https://www.thetimes.co.uk/article/how-us-can-avoid-an-all-out-war-with-china-3v3sbt5h5?shareToken=54071fc53e40495b0e300965081ea40ck

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The Days of August, 1945

This detailed analysis of why President Truman decided to drop the atom bomb on Hiroshima 75 years ago was sent to me by Allen Gray, author of the excellent blog Wayne’s Journal, about his uncle’s experiences as a USAAF B-25 gunner/armorer in the South Pacific in World War II. The author prefers to remain anonymous but the copyright is his, not mine.

I agree with the analysis of Truman’s decision to drop the A-bomb and think that he was correct to use it. However, I admit that I am biased for the reasons given in the next two paragraphs.

My father was part of a beach clearance unit in the first wave of Operation Zipper, the British amphibious landing in Malaya that was planned for 9 September and is mentioned below.  It went ahead without opposition after the Japanese surrender as it was the quickest way to get British Commonwealth troops into Malaya.

Like many veterans, he said little about his service but he did say that he saw only one Japanese sentry, who was ‘as frightened as’ he was. He also said that the colonel told the unit afterwards that that the War Office estimate of their casualty rate if the operation had gone ahead was 90%. We once on holiday met a former Royal Marine whose unit had been in the second wave and had an estimated casualty rate of 50%.

See the Codenames website and Wikipedia for more on Operation Zipper.

Martin Gibson

Everything from here onwards was written by Allen’s correspondent.

The Days of August, 1945

The following, The Days of August, 1945”, was written by a Seattle attorney.  He is a dedicated, if amateur, student of the history of the Atomic Bombings and the life of Harry Truman, and who a few years ago appeared as Truman in a play about the subject, “The Realm of Whispering Ghosts: If Truman Met Einstein.”

The Days of August, 1945

Seventy-five years ago later this morning, August 6 Japan time, the center of the city of Hiroshima was obliterated by the first nuclear bomb.  Two days later the Soviet Union entered the war against Japan.  The day after that, much of Nagasaki suffered the same fate as Hiroshima.  Six days after that, the Japanese people heard the unfamiliar “Voice of the Crane” announce Japan’s surrender.  World War Two had come to a sudden end.  The formal surrender to the allied powers would occur early the following month, on the deck of the battleship Missouri anchored in Tokyo Bay.

As a matter of cause-and-effect, it seems clear that, at the very least, this combination of events in early August precipitated a crisis within the Japanese government that produced a capitulation that was not imminent at the beginning of that month.

A Soviet attack in isolation would have been viewed as a diplomatic setback – some within the Japanese government had been hoping the Soviets would serve as an intermediary to negotiate a peace allowing Japan to retain a portion of its Empire and military might.  But the Soviets months before had already served notice that the Soviets were formally withdrawing from the Japanese-Soviet Friendship Treaty of 1941, and the Japanese military recognized that this action had begun the countdown for a Soviet entry into the war.  The attacks on Japanese holdings in Manchuria and Korea did not come as a surprise to them.  Standing alone, the Soviet entry into the war on August 8 would not have triggered Japan’s surrender seven days later.  It took the shock of America’s employment of the “most cruel bomb” – as the Emperor would describe it in his August 15 broadcast – to move Hirohito to end a Cabinet deadlock and direct his ministers to make peace.

And that came just in time.  For unknown to either the Japanese or us, Stalin was just weeks away from taking a fateful step that would have radically altered the course of history.  Soviet forces were gathering for an invasion of the Japanese Home Island of Hokkaido.  The landings were set to take place on August 24, 1945.  Within a few days two Soviet divisions would have seized the northern half of Hokkaido – months before American forces were scheduled to storm ashore on the southernmost Home island of Kyushu.

As history actually unfolded, the Japanese surrender on August 15 (August 14 in America) pulled Stalin up short.  The Soviets were in the process of taking the southern half of Sakhalin Island (lost to Japan under the terms of the Treaty of Portsmouth that ended the disastrous Russo-Japanese War of 1904-1905), and also grabbing the Kurile Island chain.  But Stalin wanted more – he wanted to share in control of the Japanese Home islands themselves, a position from which he hoped to bring about a Soviet Japan, and at the least block any American attempt to transform Japan into an anti-Communist bulwark.  Indeed, Stalin was so loathe to let go of these goals that he pressed Truman to accept a post-surrender Soviet occupation of northern Hokkaido (the same territory scheduled for invasion), and only reluctantly accepted Truman’s refusal to permit such a dilution of American plans to be the sole occupying power of the four Home Islands.

Without the Atomic Bombings in early August, the war would still have been raging when August 24 arrived.  There can be no doubt that the Soviet invasion would have been launched.  If we assume just a one month a delay in the development and successful test of the Plutonium Bomb, or an outright failure of the “Trinity” test on July 26, the news of the Soviet invasion of Japan – for that is exactly how it would have been viewed, just as much an invasion of Japan proper as our planned landings on Kyushu on November 1 would have been seen as an invasion – would have triggered a crisis in Washington, DC.  Without the atomic bombings, Truman would have returned from Potsdam to be confronted by a veritable mutiny by the Navy against the American invasion plans.  Intelligence in late July showed that the Japanese had somehow moved 750,000 troops to Kyushu, not the 250,000 predicted earlier that Summer.  The new numbers meant the Japanese could be expected to meet our invading forces with at least equal numbers on the beaches – a formula for disaster, based on the experience accumulated from the many amphibious landings conducted in Europe and the Pacific.  The Navy would have been demanding a cancellation of the planned Kyushu landings, and adoption of their preferred strategy of blockade.  The news that the Soviets had beaten us to the Japanese Home Islands by several months would have knocked the Navy’s and the Army’s arguments all into the proverbial cocked hat, forcing the American leadership to consider whether to scrape together a force that could be rushed ashore on northern Honshu, and block a Soviet move south towards Tokyo.  The Cold War was already unfolding in Europe, and the pressure on Truman to prevent the Red Army from marching into Tokyo and imposing a Japanese puppet Communist government would have been excruciating.

And what of the Japanese?  The Home islands of Japan had never been invaded.  Never.  The Mongols had tried twice, and each time the kamikaze, the “Divine Winds” of the typhoon season had wrecked the Khan’s mighty invasion fleets.  The Japanese military, which had been preparing to beat back an invasion coming from the south – hence the shift of those 750,000 troops to Kyushu – would now have confronted the Russians coming through a northern backdoor unavoidably left unguarded.  The military would have unleashed its plans to rally the entire nation against an invasion, while scrambling to move forces from the south to the north.  The Japanese hated the Russians, and the Japanese elite loathed and feared Communism.  The political dynamic of an evenly divided War Cabinet, with three military members adamantly opposed to surrender on any terms before Japan had the chance to bloody its enemies in a “decisive battle” for the Home Islands, squaring off against three civilian members who urged seeking peace with the Americans (if not on the “unacceptable” terms of the Potsdam Declaration), would have been swept away.  There was no more time for the luxury of such debate.  The Decisive Battle was at hand, the evil Russian Bear was ashore, and all Japan must be mustered to resist.

How would this world have unfolded?  What we can say with confidence is that the moment for peace, which was latent at the beginning of August 1945, would have been swept away after an August 24 that saw Soviet forces storming ashore on the beaches of Hokkaido.  The war would have continued.  Extended now on the ground to the Japanese Home Islands, it would have continued to rage throughout East Asia and the Pacific.  The British on September 9 would have launched “Operation Zipper,” a massive amphibious assault against the Japanese position in Malaya, an operation that would have dwarfed the D-Day landings.  In response, the Japanese Commander of the Southwest Asian theater would have issued his promised order for the massacre of hundreds of thousands of allied military and civilian prisoners.

The war would have continued until, somehow, the Japanese leadership could be brought to its sense, and made to realize that continued fighting would only end in the obliteration of Japan itself.  In our history, as events actually unfolded, that realization meant the Emperor taking the step that only he could take, by commanding a decision for peace.  But he took that step in the comparative calm of a Japan not yet invaded, within the protective confines of the Imperial Palace.  And even then, when word leaked out within military circles of his decision, and the impending surrender, it triggered a mutiny on the night of August 14/15 by captains and majors that saw murderous bands of soldiers invade the palace grounds, seeking to take the Emperor into “protective custody” and prevent the surrender broadcast scheduled for the next day.  And while these fanatic junior officer “patriots” sought to prevent the planned surrender, the War Minster killed himself rather than be a party to the “shame” of capitulation.  If Japan’s decision to surrender then was nearly undone, imagine the challenge for the emperor to try and bring about a surrender in the face of a united military plunging into the final “decisive” battle they had been itching to fight.

When Harry Truman made the decision to order the atomic bombing of Japan, he did so for one reason.  Not to make an impression on Joe Stalin.  He did so because he knew that the war with Japan had to be brought to an end, and soon.  He recognized that continued war would mean the deaths of millions, including hundreds of thousands of Americans.   He knew that continued war in the Pacific and East Asia would make it impossible to achieve a just peace for the wounded peoples of Europe, at the opposite end of the Eurasian landmass.  Truman could not know that, had he hesitated to use the atomic bomb against Japan right when it became available, events were about to unfold that would have undone the moment for peace.  But 75 years later we do.  Or at least we ought to.

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Victory over the U-boats

On 21 October 1918 Admiral Reinhard Scheer, the German Chief of the Admiralty Staff, ordered all U-boats to return to base. This ended the German campaign of unrestricted submarine warfare, which meant sinking merchant ships without warning, that had begun on 1 February.[1]

Scheer’s orders were obeyed by almost all U-boat captains. UC 74 (Oberleutnant Hans Schüler) sank the 85 ton Greek sailing ship Aghios Gerasimos by gunfire in the Eastern Mediterranean on 23 October and a number of merchant ships were sunk by mines laid by UC 74 after 21 October off the Suez Canal. Other ships were sunk after 21 October by mines laid earlier.[2]

Admiral Henning von Holtzendorff, Scheer’s predecessor, had argued that the Germans had to break the British economy in order to win the war and this could be achieved by destroying 600,000 tons of merchant shipping per month for five months, which would cut British trade by 39% within five months. The Germans were aware that this might bring the USA into the war against them but thought that it would not be able to replace the lost merchant shipping and that there would be insufficient transports to take US troops to Europe.[3]

The U-boats’ best month before February 1917 was October 1916, when they sank 341,363 tons of merchant shipping according to German records. There are some differences between British and German figures but they are not large. German ones are slightly higher over the whole war but are lower in some months. V. E. Tarrant argues that the German numbers are the more accurate and they are quoted here.[4]

As shown in the table below, the Germans achieved their target of sinking 600,000 tons of shipping in only three months: April, May and June 1917. However, the 860,334 tons sunk in April meant that the average for the first seven months of unrestricted submarine warfare was 612,310 per month. Von Holtzendorff’s belief that this level of loss for five months would break the British economy was proved to be wrong.

These figures are for ships from all countries, not just Britain sunk by U-boats, including by mines laid by U-boats, but excluding ships sunk by surface raiders and aircraft.

Month Gross tons
Aug-14
Sep-14
Oct-14 866
Nov-14 2,084
Dec-14
1914 Total 2,950
Jan-15 17,577
Feb-15 22,785
Mar-15 89,517
Apr-15 41,488
May-15 126,895
Jun-15 115,291
Jul-15 98,005
Aug-15 182,772
Sep-15 136,048
Oct-15 86,064
Nov-15 167,523
Dec-15 107,739
1915 Total 1,191,704
Jan-16 49,610
Feb-16 95,090
Mar-16 160,536
Apr-16 187,307
May-16 119,381
Jun-16 93,193
Jul-16 110,728
Aug-16 163,145
Sep-16 231,573
Oct-16 341,363
Nov-16 326,689
Dec-16 307,847
1916 Total 2,186,462
Jan-17 328,391
Feb-17 520,412
Mar-17 564,497
Apr-17 860,334
May-17 616,316
Jun-17 696,725
Jul-17 555,514
Aug-17 472,372
Sep-17 353,602
Oct-17 466,542
Nov-17 302,599
Dec-17 411,766
1917 Total 6,149,070
Jan-18 295,630
Feb-18 335,202
Mar-18 368,746
Apr-18 300,069
May-18 296,558
Jun-18 268,505
Jul-18 280,820
Aug-18 310,180
Sep-18 171,972
Oct-18 116,237
Nov-18 10,233
1918 Total 2,754,152
Grand Total 12,284,338

Source: Tarrant, V. E., The U-Boat Offensive, 1914-1945, (London: Arms and Armour, 1989), pp. 152-53. Originally from Der Krieg zur See, 1914-15, vol v: Der Handelskreig mit U-booten.

The losses were stemmed by the adoption of various counter-measures of which the introduction of convoys was the most important. Convoys had been used in previous wars and for troopships in this one. The Admiralty opposed them for a number of reasons:

Code breaking and radio direction finding could enable it to track U-boats. This had worked against surface raiders but was ineffective against U-boats because they could not be detected once submerged except by spotting their periscopes or torpedo tracks

An armed merchantman could avoid torpedo attack by zigzagging and fight off a gun attack by a surfaced U-boat.

Merchantmen would not be able to keep station, especially at night. In fact convoys were in areas where U-boat attack was unlikely for most of their journeys, giving them time to practice formation sailing.

Ships would be delayed in sailing. This was false as ships were already delayed by reports of U-boats near their ports.

Convoys would give U-boats an attractive target as they assembled in open seas. The US entry into the war meant that they could assemble in US ports. They could in any case have done so at Bermuda or Halifax, Nova Scotia.

Convoys would concentrate targets together, so would require to be escorted by as many as one destroyer per merchant ship. Allocating this number of destroyers to convoy escort would mean that the Grand Fleet would have to stay in port. Only eight to 10 escorts were actually needed for a 20 ship convoy and smaller ships than destroyers proved to be adequate convoy escorts.[5]

It was actually almost as hard for a U-boat to spot a convoy as it was for it to find an independent ship. According to Vice Admiral Sir Arthur Hezlet, a British WWII submarine captain, a ship could be spotted from 10 miles away. A 20 ship convoy would be two miles wide so could be seen from 11 miles away. Convoys therefore meant that U-boats would find fewer targets, not more. Even if a U-boat spotted a convoy, it would probably have time to  torpedo only one, at most two of its ships and would be counter attacked by the escorts. The British also used radio direction finding to avoid U-boats.[6]

This was confirmed by Karl Dönitz, commander of Germany’s U-boats in WWII and a U-boat captain in WWI. He wrote that ‘[t]he oceans at once became bare and empty…for long periods…the U-boats…would see nothing at all.’ When a convoy did appear, the ‘U-boat might well sink one or two of the ships, or even several; but that was but a poor percentage of the whole.’[7] It would also be vulnerable to counter-attack by the convoy’s escort.

The British had been using convoys in the war. As well as troopships, ships sailing between England and the Netherlands had been convoyed since July 1916 because of the risk of destroyer attack. Ships carrying coal from Britain to France were convoyed from February 1917 at the request of the French. The Admiralty insisted on calling the convoys controlled sailings.[8]

The French coal convoys had been organised by Commander Reginald Henderson.[9] He obtained figures from the Ministry of Shipping that showed that the number of ocean going ships sailing to and from the UK was much lower than realised.

The Admiralty had included short voyages made by small, coastal ships in its reports of the number of ships calling at British ports in order to make the Germans think that the sea traffic to the UK was too great for the U-boats to destroy. The 2,500 voyages each way per week claimed was too many to convoy but the true number of ocean going ships arriving and leaving was 120 to 140 per week.[10]

On 25 April 1917 the War Cabinet decided that the Prime Minister, David Lloyd George, should visit the Admiralty in order to find out what it was doing about U-boats. Lloyd George and his colleagues were in favour of convoys but the Admirals had resisted them. However, the next day Vice Admiral Alexander Duff, head of the Admiralty’s Anti-Submarine Division, who now had Henderson’s figures, submitted a paper to the Admiralty stating that ‘[i]t seems to me evident that the time has arrived when we must be ready to introduce a comprehensive scheme of convoy at any moment.’[11]

Convoys would need 70 escorts. Only 30 destroyers were currently available but more would be built by the time that convoys could be fully organised and USN ships would soon be available.[12]

The introduction of convoys did not eliminate shipping losses but it reduced them sharply, from 5% of sailings in the UK in April 1917 to 0.5% by the end of the war. Some ships continued to sail independently and suffered heavy losses.[13]

A large number of aircraft were allocated to anti-submarine warfare in home waters: an average of 189 aeroplanes, 300 seaplanes and 75 airships in the last six months of the war, with an average of 310 being available each day. Their bombs were too small to sink U-boats but they had a significant deterrent effect. In 1918 U-boats attacked only six convoys with air escorts, sinking only three ships. Over the whole war only five ships were sunk in convoys with both air and surface escort.[14]

The Americans and British were also able to build new ships more quickly than the Germans had forecast. The US entered the war with a relatively small shipbuilding industry but rapidly built one, including constructing accommodation for workers and public transport to take them to work. The British made the Admiralty responsible for both naval and merchant shipbuilding, so that it could make the necessary trade-offs. These including suspending construction of three of the four Hood class battlecruisers in order to build more merchantmen. Sir Eric Geddes, a businessman who had solved railway supply problems behind the Western Front was made Controller of the Admiralty, putting him in charge of the materiel side of the navy. This job was normally done by the Third Sea Lord, an admiral. Ships were built to standardised design.[15]

Merchant shipping construction (tons)

1915 1916 1917 1918
UK          1,000,000         600,000          1,800,000   2,400,000
USA             250,000  n/a          1,500,000   4,500,000

Source: Friedman N., Fighting the Great War at Sea: Strategy, Tactics and Technology (Barnsley: Seaforth, 2014), pp. 284-86.

About 1,700,000 tons of Austrian and German merchant shipping interned in US ports were requisitioned by the US government. They included a number of liners, which transported US troops to France. Amongst them was the giant Vaterland, renamed the Leviathan in US service.[16]

The U-boats failed to stop over 2,000,000 US soldiers sailing to Europe, 10% of them on board the Leviathan. Two eastbound troop transports were sunk by U-boats and another accidentally by collision. Three returning to the USA to collect more troops were also sunk. The total of US soldiers killed by U-boats was less than the 700 who died as a result of influenza caught on the voyage.[17]

German U-boat construction in 1918 was only able to keep pace with losses. They had 224 [Sondhaus] or 226 [Gibson and Prendergast] under construction at the end of the war and completed 13 in October 1918. The hoped to complete 30 a month in 1919. However, they were struggling to man their new boats. U-boats needed experienced captains and fully trained crew: the six most successful U-boat captains in terms of tonnage sunk and 14 of the leading 18 survived the war. Consequently, the Germans refused to cut the training programme given to men before they were assigned to an active U-boat. About two dozen of those under construction at the end of the war could have been commissioned had trained personnel been available.[18]

The U-boats inflicted severe damage to Allied shipping but their attempt to blockade the UK failed and brought the USA into the war against Germany.

 

[1] L. Sondhaus, German Submarine Warfare in World War I: The Onset of Total War at Sea (Boulder MD: Rowman & Littlefield, 2017). Kindle edition, location 4855.

[2] Ibid. Kindle locations 4861-68.

[3] D. Steffen, ‘The Holtzendorff Memorandum of 22 December 1916 and Germany’s Declaration of Unrestricted U-Boat Warfare’, Journal of Military History 68, no. 1 (2004).

[4] V. E. Tarrant, The U-Boat Offensive, 1914-1945 (London: Arms and Armour, 1989), pp. 152-53.

[5] N. Friedman, Fighting the Great War at Sea: Strategy, Tactics and Technology (Barnsley: Seaforth, 2014), pp. 274-78.

[6] Original source A. R. Hezlet, The Submarine and Sea Power (London,: 1967), pp. 94-95; Quoted in A. J. Marder, From the Dreadnought to Scapa Flow; the Royal Navy in the Fisher Era, 1904-1919, 5 vols (London: Oxford University Press, 1961-70). vol v, pp. 88-89.

[7] Original source K. Doenitz, Memoirs: Ten Years and Twenty Days (London,: 1959), p. 4;  Quoted in Marder, From. vol. v, p. 89.

[8] Friedman, Fighting, pp. 276-77.

[9] C. E. Fayle, Seaborne Trade, 3 vols (London: HMSO, 1920). vol. iii, p. 100.

[10] J. S. Corbett, H. Newbolt, Naval Operations, 5 vols (London: HMSO, 1938), p. vo. v. p. 18.

[11] Ibid. vol. v, p. 19.

[12] Ibid. vol. v, pp. 18-19.

[13] Marder, From. vol. v, p. 87.

[14] Ibid. vol. v, pp. 91-93.

[15] Friedman, Fighting, pp. 284-86.

[16] Ibid., p. 286.

[17] P. G. Halpern, A Naval History of World War I (London: UCL Press, 1994), p. 437.

[18] R. H. Gibson, M. Prendergast, The German Submarine War, 1914-1918 (London: Constable, 1931), p. 363; Sondhaus, German. Kindle locations 4497-4513.

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U-boats, the Zimmermann Telegram and the US Entry into the War

On 22 December 1916 Admiral Henning von Holtzendorff, the Chief of the Admiralty Staff of the Imperial German Navy, sent Field Marshal Paul von Hindenburg, the Chief of the General Staff, the last of a series of memos advocating that Germany adopt unrestricted submarine warfare.[1] Unrestricted submarine warfare meant sinking merchant ships without warning. German U-boats were then surfacing in order to check the nationality of merchant ships before opening fire. This was done largely to avoid the problems that would ensue if US citizens were killed.[2]

Holtzendorff argued that Germany had to win the war by autumn 1917 or else it would finish with the exhaustion of all the belligerents, which would mean disaster for Germany. The Italian and French economies had been so weakened by the war that they were able to continue to fight only with British support. The Germans had to break the British economy in order to win the war, and the way to do this was to attack the British merchant fleet. Extra demands were being placed on it because Britain imported much of its food and the 1916 global grain harvest had been poor. This meant that Britain would have to replace imports from Canada and the USA with grain from Argentina, India and especially Australia.[3]

Holtzendorff thought that a destruction of 600,000 tons of merchant shipping per month would reduce British trade ‘by 39% within five months. This would not be bearable’.[4] He admitted that he could not ‘guarantee that a campaign of unrestricted submarine warfare’ would force a British surrender within five months.[5] However, acting in accordance with cruiser rules would mean sinking only 400,000 tons per month, reducing British trade by only 18%, which was not enough. Holtzendorff claimed that this was the actual rate achieved over the two previous weeks.[6] The actual losses, shown in the table below, were a little lower.

The British, however, were concerned even at the level of losses of late 1916. In October, Admiral Sir John Jellicoe, who replaced Admiral Sir Henry Jackson as First Sea Lord, the professional head of the Royal Navy, in late November, warned the Admiralty that the losses of British and neutral merchant ships might by the summer of 1917 reduce imports of food and other necessities to a level that would force the Allies to accept worse peace terms than were justified by the European military situation. Admiral Sir David Beatty, who succeeded Jellicoe as C.-in-C. of the Grand Fleet, said that the danger was ‘jeopardising the fate of the nation and seriously interfering with the successful prosecution of the war.’[7]

Holtzendorff  wanted to avoid war with the USA if possible but argued that the risk of it happening should not stop Germany ‘from making use at the decisive moment of a weapon that promises victory.’[8] He thought that the USA would not be able to replace the lost merchant shipping and that there would be insufficient transports to take US troops to Europe. He expected that the USA would make peace when Britain as it would not be able to do as much damage to Germany as U-boats did to its commerce and would want an early return to economic prosperity.[9]

The decision to launch unrestricted submarine warfare from 1 February 1917 was made at a meeting held on 9 January. Chancellor Theobald von Bethman-Hollweg, who had until then opposed unrestricted submarine warfare, finally agreed to it, commenting it that it was ‘the last card.’[10]

On 1 February 1917 the Germans had 105 U-boats available, with new construction taking their strength to 129 by 1 June. They had at least 120 for the remainder of 1917 and 124 at the end of the year. [11]

The U-boat campaign was a military success, as shown by the following table:

British tonnage sunk (excludes fishing vessels) World tonnage sunk (includes British and foreign fishing vessels
October 1916 176,248 353,660
November 1916 168,809 311,508
December 1916 182,292 355,139
January  1917 153,666 368,521
February 1917 313,486 540,006
March 1917 353,478 593,841
April 1917 545,282 881,027

Source: C. E. Fayle, Seaborne Trade, 3 vols (London: HMSO, 1920), vol. iii, p. 465.

However, it resulted in US President Woodrow Wilson breaking off diplomatic relations with Germany on 3 February.[12] He, Congress and the US public were not yet ready to enter the war.

On 16 January Arthur Zimmermann, the German Foreign Minister, sent a telegram to Count Bernstorff, the German ambassador in Washington that he was to forward to Heinrich von Eckhardt, the German minister in Mexico City. Von Eckhardt was to offer the Mexican government an alliance if war broke out between Germany and the USA. The Germans would provide financial aid to Mexico, which would regain the territory that it had lost to the USA in the Mexican-American War of 1846-48 after a victorious war. The Mexicans were also to attempt to persuade Japan to change sides.[13]

The British had destroyed the German cable communications with the rest of the world early in the war. The Germans, however, had access to two neutral cables to the USA: a Swedish one that they had been allowed to use since early in the war; and a US one that Wilson had allowed them to use when he was attempting to mediate between them and the Allies. Both passed through Britain, which could therefore intercept them. The simplicity of American codes and cyphers enabled the British code breakers of Room 40 to break them. They also had a copy of the German diplomatic code book that was captured when Wilhelm Wassmuss, a German agent in Persia, was forced to flee without his baggage.[14] The British and Russians had captured German naval code books in 1914.

On the morning of 17 January Captain Reginald ‘Blinker’ Hall, the Director of Naval Intelligence, was handed a partial translation of the intercepted cable.[15] The code was in a variant of the one captured from Wassmuss and the parts that could not be decoded included details of the terms offered by Germany to Mexico. Showing it to the Americans risked revealing to them that the British were intercepting neutral diplomatic traffic and to the Germans that their diplomatic codes had been broken. Hall, perhaps hoping that the USA might enter the war anyway, sat on the telegram until 5 February, when he showed it to the Foreign Office.

By 10 February British agents had obtained a copy of it from the Mexico City telegraph office. The German legation there used a simpler code than the one used between Berlin and Washington, and the British were able to fully decode it. It could now be passed to the Americans without them realising that the British were intercepting Swedish and US diplomatic cables. The telegram, available online at the Great War Primary Document Archive, read:

Berlin, January 19, 1917

On the first of February we intend to begin submarine warfare unrestricted. In spite of this, it is our intention to endeavor to keep neutral the United States of America.

If this attempt is not successful, we propose an alliance on the following basis with Mexico: That we shall make war together and together make peace. We shall give general financial support, and it is understood that Mexico is to reconquer the lost territory in New Mexico, Texas, and Arizona. The details are left to you for settlement….

You are instructed to inform the President of Mexico of the above in the greatest confidence as soon as it is certain that there will be an outbreak of war with the United States and suggest that the President of Mexico, on his own initiative, should communicate with Japan suggesting adherence at once to this plan; at the same time, offer to mediate between Germany and Japan.

Please call to the attention of the President of Mexico that the employment of ruthless submarine warfare now promises to compel England to make peace in a few months.

Zimmerman
(Secretary of State)

Arthur Balfour, the British Foreign Secretary, handed it to Walter Page, the US ambassador to London on 23 February. It was published in the USA on 1 March. A minority of Americans argued that it was a forgery. Hall took steps to prove to that it was genuine, but these proved unnecessary when Zimmermann admitted on 3 March that he had sent it.[16]

Wilson had already decided to ask Congress for permission to arm US merchant ships, which would have almost certainly have resulted in an incident that led to war. The measure was passed overwhelmingly by the House of Representatives but was filibustered out of the Senate. Wilson decided to go ahead anyway. On 20 March, after a number of US merchant ships were sunk by U-boats, he obtained the unanimous consent of his cabinet for a declaration of war. [17] On 2 April the House of Representatives voted 373 to 50 in favour of war, with the formal declaration coming on 6 April.[18]

The Germans thought that they would have starved Britain into surrender before the USA, which in April 1917 had an army of 213,557 men and 55 aircraft, 51 of them obsolete, could make a decisive difference. However, by the end of the war 1.97 million US troops had been sent to the Western Front, with no troopships being sunk on the way from the USA to Europe. By the summer of 1918 the USA was sending 536,000 tons of supplies per month to France, with a troop or cargo ship leaving every five hours. The USN committed 68 destroyers and 121 submarine chasers to the battle against the U-boats.[19]

This link, to a new exhibit at Arlington National Cemetery marking the 100th anniversary of American involvement in World War I, was kindly pointed out to me by G.P. Cox, writer of the excellent Pacific Paratrooper blog.

 

[1] D. Steffen, ‘The Holtzendorff Memorandum of 22 December 1916 and Germany’s Declaration of Unrestricted U-Boat Warfare’, Journal of Military History 68, no. 1 (2004), pp. 215-16.

[2] A. J. Marder, From the Dreadnought to Scapa Flow; the Royal Navy in the Fisher Era, 1904-1919, 5 vols (London: Oxford University Press, 1961-70). vol. iv, p. 51.

[3] Steffen, ‘Holtzendorff’, pp. 219-20.

[4] Ibid., p. 221. This and subsequent quotations are from Holtzendorff’s memo, which is reproduced in Steffen’s paper.

[5] Ibid., pp. 220-21.

[6] Ibid., p. 222.

[7] J. S. Corbett, H. Newbolt, Naval Operations, 5 vols (London: HMSO, 1938). vol. iv, pp. 324-25.

[8] Steffen, ‘Holtzendorff’, p. 222.

[9] Ibid.

[10] Marder, From. vol. iv, p. 51.

[11] P. G. Halpern, A Naval History of World War I (London: UCL Press, 1994), pp. 338-39.

[12] Ibid., p. 340.

[13] D. Stevenson, 1914-1918: The History of the First World War (London: Allen Lane, 2004), p. 313.

[14] C. M. Andrew, Secret Service: The Making of the British Intelligence Community (London: Heinemann, 1985), pp. 107-8.

[15] Hall was promoted Rear Admiral on 27 April 1917. His nickname resulted from a chronic facial twitch.

[16] Andrew, Secret, pp. 110-13.

[17] Stevenson, 1914-1918, p. 317.

[18] H. H. Herwig, The First World War : Germany and Austria-Hungary, 1914-1918 (London: Arnold, 1997), p. 320.

[19] Ibid.

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A Very British Deterrent – BBC

The BBC recently broadcast a programme called A Very British Deterrent. UK viewers can watch it until 4 October from the BBC website, which describes it as follows:

‘With Trident renewed for another generation, A Very British Deterrent tells the story of the remarkable events, eye-watering costs, power relationships and secret deals done half a century ago to secure Britain’s very first submarine-launched nuclear missiles.

In today’s turbulent world, it is a story that is more relevant than ever. At the height of the Cold War, a series of political and technical crises came close to leaving Britain without a nuclear weapon of its own. In a time of unprecedented international tension and with the world locked in a terrifying nuclear arms race, one small loch in Scotland became a crucial bargaining chip to keep Britain in the nuclear game.

Using the personal letters of prime ministers and presidents, eye-witness accounts and once-secret documents, this film explores how the British prime minister Harold Macmillan seized every opportunity to further Britain’s nuclear ambitions, was prepared to trade a Scottish base for a new American weapon, and even jeopardised the crucial Anglo-American relationship to keep Britain an independent nuclear power.’

In 1957 only the USA, USSR and UK had nuclear weapons. In October of that year the USSR launched the world’s first satellite, Sputnik. This meant that it was possible to put nuclear weapons into orbit round the Earth.

Macmillan wrote in his diary that this had a similar impact on American confidence to Pearl Harbor, leading to President Dwight D. Eisenhower being for the first time attacked for not being able to defend the country. Macmillan was close to Eisenhower, having been British Minister-in-Residence at his headquarters for a period during WWII.

Three weeks after Sputnik Macmillan visited Eisenhower in the USA, obtaining what he wanted: access to US nuclear secrets. In WWII the USA and UK were full partners in the development of the atomic bomb, but after the war Congress decided that the US should nit share nuclear secrets with anybody.

The UK then developed its own nuclear weapons and by 1957 had bombers armed with hydrogen bombs. The big problem, however, was not the bomb but a delivery system that could penetrate Soviet defences. The UK developed its own missile, Blue Streak, but it took 30 minutes to get its engine ready, compared with a 4 minute warning of a Soviet attack from space. The UK was too small to conceal land based nuclear missiles or to locate them well away from population centres.

The US had a number of nuclear weapon programmes, including a navy one lead by Admiral Arleigh Burke, the Chief of Naval Operations. Burke proposed putting nuclear missiles on nuclear powered submarines rather than land: the Polaris system.

Burke’s British counterpart,  Admiral Lord Mountbatten, the First Sea Lord, saw Polaris as the solution to the UK’s problem and began a correspondence with Burke, who proposed putting a British officer in the office developing Polaris.

An alternative US project was Skybolt, an air launched nuclear missile with a range of 2,000 miles. It would be cheaper than Polaris because it could be fitted to existing bombers.

In March 1960 Eisenhower and Macmillan met at Camp David, officially to discuss future summit meetings involving themselves and other world leaders. The two, however, also had a meeting at the Eisenhower family farm at Gettysburg. According to Eisenhower’s grandson David, who witnessed their arrival, they were not accompanied by anybody else, not even security personnel.

Eisenhower offered Skybolt, but not Polaris, to the UK. In return he wanted a base for US Polaris submarines in Europe and thought that Scotland was the best location. The cancellation of Blue Streak and the acquisition of Skybolt were soon announced, but the US submarine base in Scotland was at first kept secret. The Campaign for Nuclear Disarmament was then holding mass anti-nuclear demonstrations in the UK.

Eisenhower’s chosen site for the submarine base was not in a remote part of Scotland but at the mouth of the Clyde, 25 miles from Glasgow. Macmillan wrote to Eisenhower suggesting a more isolated location but the President wanted a site that offered better access to open seas, good shore facilities and was near an international airport.

Increased international tension meant that Eisenhower wanted to base US Polaris submarines in Scotland as soon as possible. The British felt that this would make it harder to sell to the British population.  Macmillan eventually agreed to the US base at Holy Loch on the Clyde.  He asked that a proposal that US submarines should not be allowed to fire their missiles from within British territorial waters without British consent should be extended to 100 miles. Eisenhower was prepared to offer only a weak assurance about consulting the UK and other allies in the event of a crisis.

In 1961 John F. Kennedy became US President. Despite being from a different generation and with a different world view he saw Macmillan as somebody he could turn to in a crisis, speaking to him every day during the Cuban Missile Crisis.

Some of Kennedy’s inner circle argued that the US should not favour one of its European allies over the others by supplying the UK with nuclear weapons. They appeared to have an opportunity to achieve their wish when Robert McNamara, the US Secretary of Defense, decided that Skybolt was a waste of money. In early December he unformed the British that all five Skybolt tests so far had failed. The British pointed out that they had cancelled Blue Streak and made themselves completely dependent on the US in return for allowing the US the Holy Loch base.

An Anglo-American crisis then developed. Ahead of a meeting with Macmillan at Nassau in late December Kennedy phoned Eisenhower to check what had actually been agreed. Kennedy’s view was that Skybolt and Holy Loch were separate agreements made at the same time.

The talks between the two leaders at Nassau were fully minuted. Kennedy offered the UK Skybolt, which had cost the US $450m so far, for $100m. Macmillan replied that ‘while the proposed marriage with Skybolt isn’t exactly a shotgun wedding, the virginity of the lady must now be regarded as doubtful.’ Macmillan asked for Polaris and its missiles. Kennedy said that a British Polaris fleet must be: ‘assigned to NATO.’ Macmillan asked what ‘assigned to NATO’ meant and Kennedy replied:

‘that it is in the UK’s interests to define assigned as loosely as possible. These missiles and submarines missiles should be available to the UK for national use only in case of dire emergencies.’

Macmillan thought that this meant ‘a question of absolute survival’ and was concerned that it excluded the defence of British ‘supreme national interests’, such as the British controlled oilfields in Kuwait.

On the second day of the summit Macmillan talked in such a way that made it appear that the UK desired a nuclear deterrent so that it could retain international credibility despite being in decline. He then said that unless the nuclear deterrent could ‘be used when they wish by the British government…he would rather ‘drop the whole idea [and] undertake an agonising reappraisal of our military and political priorities’, suggesting that close ties between the UK and USA might end.

On the third day agreement was reached. The British Polaris submarines would be assigned to NATO but the UK would reserve the right to use them independently, when its ‘supreme national interests’ were at stake.

Macmillan had retired by the time of the 1964 UK General Election in which his Conservatives were defeated by Labour. Harold Wilson, the new Prime Minister, ordered four Polaris submarines, each costing £600m in current money, despite having previously promised to cancel the UK’s independent nuclear deterrent. The submarines and warheads were built in the UK and the missiles bought from the USA. They were based as Faslane, close to the US base at Holy Loch. The USN left in 1992 but the British nuclear force remains at Faslane. Since they came into service in 1969 the UK has always had at least one nuclear missile submarine at sea.

A very interesting programme. Macmillan was very keen to maintain an independent British nuclear deterrent. The only major problems that this gave him with Eisenhower was the President’s insistence on having a nuclear submarine base near a large British city. Later, however, the British decided that the naval and logistic arguments for a base on the Clyde outweighed the political ones for a more remote location. Macmillan initially had more difficulties with the Kennedy Administration. In the end, however, the President put the need to maintain good relations with the USA’s closest ally ahead of the desire of many of his advisers not to favour one European ally over the others.

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SS Sussex Torpedoed by U-Boat 24 March 1916

In February 1916 Germany announced that from 1 March its U-boats would sink defensively armed British merchant ships without warning. Germany had, under pressure from the USA, abandoned unrestricted submarine warfare in September 1915. The Germans claimed that British defensively armed merchantmen had been ordered to attack U-boats before being attacked themselves, so could not be regarded as acting defensively. The Admiralty quickly disproved this accusation by publishing the actual orders.[1]

The German position on the issue of unrestricted submarine warfare is described by Paul Halpern as being ‘somewhat confusing’.[2] The naval and military commanders wanted to pursue unrestricted submarine warfare but Kaiser Wilhelm and Chancellor Theobald von Bethmann Hollweg were concerned about US opinion. The US government opposed the treatment of armed merchant ship as warships.

Following a conference on 4 March the Kaiser accepted that unrestricted warfare was necessary, with a likely start date of 1 April. Until then, Bethmann Hollweg should attempt to persuade the Americans to accept the German view. In the interim U-boats were authorised to sink enemy merchant ships in the war zone and armed ones outside it. Passenger liners, whether armed or not, could not be attacked anywhere by submerged U-boats. Halpern describes this as ‘sharpened’ rather than unrestricted submarine warfare.[3]

Admiral Alfred von Tirpitz, the architect of the German battlefleet had not been invited to the 4 March meeting. He resigned as State Secretary of the Imperial Naval Office, a job mainly concerned with administration and naval building, soon afterwards.

The Germans had 52 U-boats in March 1916, compared with 29 or 30 when they began unrestricted submarine warfare a year before. Of these 16 were in the North Sea, 20 small and short ranged ones with the Flanders Flotilla, 4 in the Baltic, 7 in the Adriatic and 5 at Istanbul. It was expected that another 38 would be completed by August.[4]

Several Dutch merchant ships were sunk in March, including the 13,911 liner Tubantia, the largest neutral ship sunk during the war. The Dutch were angered by these losses, but the attitude of the USA was far more important to the Germans.[5]

On the afternoon of 24 March the 1,353 ton French packet Sussex was torpedoed and badly damaged by UB29 (Oberleutnant Herbert Pustkuchen) whilst making her regular run from Folkestone to Dieppe with over 325 passengers. The Germans claimed at first that she had hit a mine, but fragments of a torpedo were found after she had been towed into Boulogne.[6]

The 50 dead included some of the 25 Americans on board. Pustkuchen claimed that he assumed from her crowded decks that she was a troopship.[7] British troopships then crossed at night between Folkestone and Boulogne.[8] The Germans may not have known that and Pustkuchen, with the very limited view offered by a periscope, may have genuinely thought that he was firing at a troopship. His action, however, created a major diplomatic incident with the USA.

On 19 April US President Woodrow Wilson told Congress that that unless the Germans abandoned ‘their present method of warfare against passenger and freight-carrying vessels, the Government have no choice but to sever diplomatic relations with the German Government altogether.’[9]

On 20 April the Germans agreed to stop sinking merchant ships without warning. Four days later Admiral Reinhard Scheer, the recently appointed C.-in-C. of the High Seas Fleet, recalled all his U-boats from the North Sea on the grounds that there was no point in sending boats on dangerous missions when their actions were so restricted. This left only the short ranged boats of the Flanders Flotilla operating against Allied shipping in British waters.[10]

The following table shows Allied shipping losses to U-boats since the end of the period of unrestricted submarine warfare. Sinkings rose in April and May and then fell again, especially outside the Mediterranean, to which several U-boats were transferred in September 1915 so that they could raid Allied commerce in an area where the risk of killing Americans was reduced, although not eliminated. On 7 November U38, a German boat that was flying Austro-Hungarian colours because Germany and Italy were not yet at war, sank the Italian liner Ancona, killing over 200 people, including about 20 Americans.[11]

Merchant shipping Losses to U-boats
Total Mediterranean
Month Ships Gross tons Ships Gross tons
Oct-Dec 1915 140 361,326 80 293,423
January 1916 25 49,610
February 1916 44 95,090
March 1916 69 160,536
April 1916 83 187,307
May 1916 63 119,381 37 72,092
June 1916 63 93,193 43 67,125

Source: P. G. Halpern, A Naval History of World War I, (London: UCL Press, 1994), p. 308.

The Germans thought that unrestricted submarine warfare was their best chance of forcing Britain out of the war. However, it also risked bringing the USA into the war on the Allied side. In 1916 they had too few U-boats to achieve the former but pursuing this strategy could still cause the latter.

 

[1] Naval Staff Monograph (Historical) 1926 vol. xv, Home Waters part vi, October 1915 to May 1916. p. 94.

[2] P. G. Halpern, A Naval History of World War I (London: UCL Press, 1994), p. 305.

[3] Ibid., p. 306.

[4] Ibid.

[5] Ibid., p. 307.

[6] Naval Staff vol. Xv. p. 139.

[7] Halpern, Naval, p. 307.

[8] Naval Staff vol. Xv. p. 139.

[9] Quoted in R. H. Gibson, M. Prendergast, The German Submarine War, 1914-1918. (London: Constable, 1931), p. 88.

[10] Ibid., p. 89.

[11] Halpern, Naval, p. 385.

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Allegations of War Crimes at Sea in 1915

Germany announced on 4 February 1915 that it would conduct unrestricted submarine warfare in the waters round the United Kingdom from 18 February. It justified this on the grounds that the British blockade of Germany contravened international law. This led to heavy losses in Allied shipping, most infamously the sinking of the liner Lusitania on 7 May with the loss of 1,201 lives including 128 Americans.

A number of incidents involving submarines that occurred between 18 and 21 August led to both Germany and the UK accusing the other of being guilty of atrocities.

The first of these took place in the early hours of 18 August. The submarines HMS E8 and E13 were on their way to the Baltic to join their sister boats E1 and E9 when E13 suffered problems with her magnetic compass. She went off course and ran aground in Danish waters. At 5:00 am a Danish torpedo boat arrived, informing Lieutenant-Commander Geoffrey Layton, E13’s captain, that he had the normal 24 hours to get his boat underway, but that no help would be given.

At 9:00 am, by when another Danish torpedo boat had arrived, two German destroyers appeared. One of them, SMS G132, fired a torpedo at E13 from a range of 300 yards and opened fire with all her guns, although the submarine was in neutral waters. She was soon in flames and her crew abandoned ship. The Germans fired on them in the water until one of the Danish torpedo boats put herself between the German ships and the swimming survivors. Fifteen men were killed and the others picked up by the Danes.[1] They were interned, but Layton escaped after three months. He rose to the rank of Admiral, holding commands in the Mediterranean and Far East during the Second World War.

The next two incidents both took place on 19 August. The website uboat.net lists seven British and one Spanish merchant ships as having been sunk that day by U24, U27 and U38, which were operating between Ushant and St George’s Channel. A Norwegian ship was also sunk by U25 in the North Sea. Two days earlier U-boats had sunk 11 merchantmen, but they were on average smaller, with a total tonnage of 15,733 tons versus 38,434 tons for the nine sunk on 19 August. The largest ship sunk on 19 August, the 15,801 ton British liner SS Arabic was bigger than all the ships sunk on 17 August combined.

Kapitänleutnant Rudolf Schneider’s U24 was in the process of sinking the 4,930 ton merchant ship Dunsley by gunfire when she observed the Arabic, which was on her way to the USA, approaching. Earlier that day, U24 had survived attempts to ram her by the armed yacht Valiant II and the unarmed trawler Majestic and had been fired on by the defensively armed liner City of Exeter. Schneider was therefore wary of the Arabic and mistook her zigzag course for an attempt to ram his boat. U-boats had been ordered not to sink passenger liners without warning unless the liner was attacking them. Schneider thought that the Arabic was attacking him, so fired a single torpedo which hit her. She sank about ten minutes later.[2]

There is some doubt about the number of people on board the Arabic and the number of dead, with the three British Official Histories giving different figures: Naval Operations says 40 dead out of 428 onboard; The Merchant Navy gives 39 killed out of 429; and Seaborne Trade states that 44 died.[3] The Naval Staff Monograph, an internal Admiralty document written in 1926, says that she was carrying 429 people, 181 passengers and 248 crew, of whom 40, 18 passengers and 22 crew, were killed.[4] A document later published by the British government in response to German accusations that the British Q-ship HMS Baralong had murdered members of U27’s crew claimed 47 dead, a number that was increased to 49 in a later note.[5] Paul Halpern says that 44 died, including two or three US citizens.[6]

Baralong was one of a number of merchantmen given concealed armament and RN volunteer crews in order to act as decoy ships that could trap and destroy U-boats. She was a 4,000 ton ship, capable of carrying 3,000 tons of coal in four holds, that had been requisitioned as a supply ship by the RN. She was given three 12 pounder guns, two of which were concealed by dummy life belt lockers and the other by a sheep pen. Two of her holds were used for coal and the other two were filled with empty barrels that would help to keep her afloat if torpedoed. She was captained by Lieutenant-Commander Godfrey Herbert RN, a submariner, with Sub-Lieutenant Gordon Steele RNR as first lieutenant. Her maximum speed was 12 knots ‘on a good day.’[7]

Baralong received the Arabic’s SOS, but arrived too late to help.[8] At 3:00 pm she spotted that a steamer 9 miles away had changed her course significantly. She then received a radio message from the steamer, which was the Nicosian, saying that she was being chased by a submarine. Herbert headed for Nicosian, hoisting the signal for ‘Save life’ when 3 miles away.[9]

The Nicosian was a 6,250 ton ship of the Leyland Line, carrying a cargo of cotton, timber, steel rods and tinned meat plus mules for the British Army from New Orleans to Liverpool. She was unarmed, but carried a dummy gun on her stern. She was British but most of the 48 muleteers who tended to the mules were Americans. Baralong then flying the US flag and also had boards along her sides indicating that she was a US ship.[10] Sailing under false colours was legitimate under the rules of war, provided that the ship lowered and replaced them by her true ones before opening fire.

The submarine, which was U27, was firing on the Nicosian, whose crew had taken to her boats, from 1,000 yards. Baralong passed behind the merchantman, meaning that she was out of sight of the U-boat, dropped her neutral colours, raised the White Ensign and opened fire at 600 yards range once U27 was in sight. Several of the German deck gun crew were hit before they could fire on Baralong. She scored 34 hits with her 12 pounder guns and U27 sank, with the surviving members of her crew jumping into the sea and swimming for the Nicosian. Herbert claimed in her after action report that he was worried that they might try to scuttle or set fire to the ship in order destroying her and her cargo. He consequently ordered his crew to fire on them. Six succeeded in getting on board, so Herbert sent a party of marines across, warning them to be careful in case the Germans found the rifles that were in the Nicosian’s charthouse. According to Herbert, the six Germans who made it on board the Nicosian all ‘succumbed to the injuries they had received from lyddite shell.[11]

The German government issued a memorandum to the British government via the US government that accused ‘Captain William McBride’, a pseudonym adopted by Herbert as part of the pretence that Baralong was a merchant ship, of murder. They produced affidavits sworn by six of the American muleteers made to US public notaries. The witnesses were either on or in the process of boarding Baralong when she fired on the Germans in the water. They agreed that U27’s captain, Kapitänleutnant Bernd Wegener, was shot in the water after raising his hands in surrender. [12]

One of them, James J. Curran, claimed that Baralong had opened fire before she lowered her US colours. He also stated that Herbert said to his crew ‘Boys, we’ll shoot those poor wounded devils in the water’ and then told the men that he sent aboard the Nicosian ‘Get them all, take no prisoners.’[13] Another American muleteer, Bud Emerson Palen, said that he heard Herbert tell one of the boarding party that ‘My orders are to take no prisoners.’[14]

The testimony of a seventh American can be disregarded. Larrimore Holland had joined the RN, claiming to be a Canadian. He said that he had been a member of Baralong’s crew, but in fact never went to sea during his four months in the RN. He admitted to being American on 11 August and was discharged from the RN on 24 August.[15]

The British responded to the German demand that ‘McBride’ be charged with murder by suggesting that an impartial court of investigation, perhaps comprising United States Navy officers, should be set up to investigate the alleged incidents in four sinkings that occurred close together: E13 on 18 August, the Arabic and U27 on 19 August and the SS Ruel on 21 August.

The 4,029 ton collier Ruel was attacked by a surfaced submarine whilst returning from Gibraltar to Barry Roads in ballast. After a chase lasting an hour and half Ruel’s crew abandoned ship once the U-boat was a mile away. It then fired on her lifeboats, killing one man and wounding eight. The Ruel sank just as the armed trawler Dewsland and the drifter Campania appeared, chasing off the U-boat.[16]

The Germans said in reply to this that they had already investigated the three incidents in which accusations had been made against their navy. They claimed that that E13 was sunk in the final stage of an engagement and noted that British ships had attacked German ships in neutral waters, that Schneider thought that the Arabic was attacking U24 and that the attack on Ruel was in line with the policies that they had introduced in retaliation to the British blockade. They reiterated their demand that the British take action against ‘McBride.’[17]

The British awarded Herbert the Distinguished Service Order but did not say why, a normal security measure when decorations were given to Q-ship crews.

E13 was certainly attacked whilst helpless in neutral waters. The light cruiser SMS Dresden was sunk by the British in Chilean waters, but she had stayed there longer than allowed by international law, which E13 had not.

It is unlikely that the Arabic was trying to ram U24, but Schneider may well have genuinely believed that she was trying to do so.

The Germans may have intended to scuttle the Nicosian. However, Herbert’s claim that all the Germans who managed to swim from U27 to the Nicosian and haul themselves onboard her by ropes were so badly wounded that they soon died is impossible to believe, suggesting that he had something to hide. There are two witnesses that he told his marines to take no prisoners. Curran was an Irish-American who may have been prejudiced against the British.[18] Palen, however, was born in Canada.[19]

There was no justification for the Germans continuing to fire on the crew of the Ruel after they had abandoned ship.

The allegations made by both UK and Germany against the other would therefore appear to be justified, but there was little hope of either side admitting to this in the midst of a war in which the level of violence and ruthlessness was increasing. The first successful use of poison gas was by the Germans at Ypres on 22 April: the French had earlier made limited use of tear gas and a German attempt to use gas on the Eastern Front in January had failed because it did not work in temperatures below zero.[20] The first raid on London by an airship took place on 31 May, killing five people and injuring 35.[21]

The blockades imposed by Germany and the UK both aimed to starve the enemy. Diplomatically, the big difference was that the Germans killed Americans as well as British.

The USA sent Germany a series of strong diplomatic notes after the sinkings of the Lusitania and the Arabic. On 27 August Kaiser Wilhelm II accepted the view of his Chancellor, Theodore von Bethman-Hollweg, that passenger ships, even enemy ones, should not be sunk without warning. Three days later the order was amended to included ‘small passenger steamers’, without defining what this meant.[22]

The naval high command objected, Grosse Admiral Alfred von Tirpitz, the State Secretary of the Imperial Naval Office, and Admiral Hugo von Pohl, Commander-in-Chief of the High Seas Fleet, both offered their resignations, which were rejected. Pohl argued that the 30 August order meant that U-boats would have to examine ships before attacking them in case they carried passengers, making it impossible to conduct submarine warfare against commerce.[23] Tirpitz was told that he would no longer be needed at ‘consultations on naval questions connected with foreign politics.’[24]

Vize Admiral Gustav von Bachmann was removed as Chief of the Naval staff. On 18 September his replacement, Admiral Henning von Holtzendorf, announced that U-boats would be withdrawn from the west coast of the UK and the English Channel. The minelaying UC-boats based in Flanders and some U-boats continued to operate in the North Sea, but the latter were required to follow prize rules . Others were sent to the Mediterranean, where they could attack Allied commerce and communications with much less risk of sinking American ships or killing Americans. The transfer of boats to the Mediterranean and the need to repair others meant that only four would have been available for use west of the UK.[25]

On the night of 4 September the passenger liner Hesperian, bound from Liverpool to Canada, suffered an explosion 125 miles south west of Queenstown. The Germans insisted that she had struck a mine, but fragments of a torpedo were found on Hesperian before she sank. Kapitänleutnant Walter Schweiger’s U20, which had sunk the Lusitania, was in the area.[26] It is unlikely that the Germans would have mined an area in which their submarines were operating..

The last U-boat patrol to the south west of the UK was carried out by U41, which sailed on 14 September. She sank three British ships on 23 September. The next day she stopped and sank the liner Urbino. Another ship then appeared, which U41 approached and ordered to stop. She was HMS Baralong, now captained by Lieutenant-Commander A. Wilmot-Smith. She opened fire and quickly sank U41, before picking up the crew of the Urbino and the two survivors from the U-boat.[27] One of them, Oberleutnant Iwan Crompton, was later repatriated to Germany because of the severity of his wounds. He claimed that Baralong had been flying the US flag when she opened fire, which the British denied.[28]

The switch of U-boats to the Mediterranean did not prevent them killing Americans. On 7 November U38, a German boat that was flying Austro-Hungarian colours because Germany and Italy were not yet at war, sank the Italian liner Ancona off Bizerte, killing over 200 people, including about 20 Americans.[29]

From the outbreak of war to the start of unrestricted submarine warfare on 28 February 1915 U-boats sank 13 merchant ships with a total tonnage of 23,490 tons. From March to September they sank 431 ships of 677,184 tons.[30] New construction and seizure of enemy shipping meant that the British merchant fleet actually increased in size in the first year of the war. Construction, however, began to fall as shipyards switched to naval construction and repair work and shipyard workers joined the armed forces. At the same time, overseas campaigns increased the demand for shipping.[31]

Five U-boats were lost in 1914, two in January 1915 and 15 from March to September 1915.[32] New construction, meant that Germany had 46 boats at the end of September, but 15 of them were UB coastal boats and 14 were UC coastal minelayers. Only 17 were ocean going, compared with all 26 available at the start of the year. These figures exclude U25, which had been damaged too badly to return to active service, the obsolete U1-4 and U66-70, built in Germany, originally for Austria-Hungary, and then undergoing trials.[33]

The U-boats had shown that they were a potentially deadly weapon. The numbers available in 1915 could not, however, do enough damage to Allied shipping to balance the harm that they did to German relations with the USA.

[1] The last two paragraphs are based on J. S. Corbett, H. Newbolt, Naval Operations, 5 vols. (London: HMSO, 1938). vol. iii, pp. 135-36.

[2] Ibid., p. 131.

[3] Ibid; C. E. Fayle, Seaborne Trade., 3 vols. (London: HMSO, 1920). vol. ii, p. 103; A. S. Hurd, The Merchant Navy, 3 vols. (London: HMSO, 1921). vol. ii, p. 25.

[4] Naval Staff Monograph (Historical) 1926 vol. xiv, Home Waters part v, July 1915 to October 1915. pp. 81-82.

[5] PP, Further Correspondence with the German Government Respecting the Incidents Alleged to Have Attended the Sinking of a German Submarine and Its Crew by His Majesty’s Auxillary Cruiser “Baralong” on August 19, 1915, HMSO 1916 [Cd. 8176]. p. 4; Memorandum of the German Government in Regard to Incidents Alleged to Have Attended the Destruction of a German Submarine and Its Crew by His Majesty’s Auxiliary Cruiser “Baralong” on August 19th, 1915 and Reply of His Majesty’s Government Thereto’, January 1916, HMSO 1916 [Cd. 8144]. p. 16.

[6] P. G. Halpern, A Naval History of World War I (London: UCL Press, 1994), p. 301.

[7] T. Bridgland, Sea Killers in Disguise: The Story of the Q Ships and Decoy Ships in the First World War (London: Leo Cooper, 1999), pp. 21-22.

[8] Ibid., p. 23.

[9] Naval Staff vol. Xiv. ‘Appendix N, Report from M.F.A. Baralong’, p. 229,

[10] Bridgland, Sea Killers, pp. 24-27.

[11] Naval Staff vol. Xiv. pp. 229-30.

[12] PP, Cd. 8144. pp. 1-4.

[13] Ibid., p. 11.

[14] Ibid., p. 8.

[15] Bridgland, Sea Killers, p. 37.

[16] Hurd, Merchant. vol. ii, pp. 33-34.

[17] PP, Cd. 8176.

[18] Bridgland, Sea Killers, pp. 26, 36.

[19] PP, Cd. 8144. p. 6.

[20] H. H. Herwig, The First World War: Germany and Austria-Hungary, 1914-1918 (London: Arnold, 1997), pp. 135, 168-69.

[21] W. A. Raleigh, H. A. Jones, The War in the Air: Being the Story of the Part Played in the Great War by the Royal Air Force, 7 vols. (Oxford: Clarendon Press, 1922). vol. iii, pp. 97-98.

[22] Naval Staff vol. Xiv. p. 173.

[23] Corbett, Newbolt, Naval. vol. iii, p. 141

[24] Naval Staff vol. Xiv. p. 173.

[25] Halpern, Naval, p. 302.

[26] Naval Staff vol. Xiv. p. 175.

[27] Ibid., pp. 176-77.

[28] Bridgland, Sea Killers, pp. 51-54.

[29] Halpern, Naval, p. 385.

[30] V. E. Tarrant, The U-Boat Offensive, 1914-1945 (London: Arms and Armour, 1989), pp. 152-53.

[31] Halpern, Naval, p. 303.

[32] Tarrant, U-Boat, p. 24.

[33] R. H. Gibson, M. Prendergast, The German Submarine War, 1914-1918. (London: Constable, 1931), pp. 63-64.

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The Burning of the White House and the Star Spangled Banner

On 2 June 1814, 2,500 men from Wellington’s army under the command of Major General Robert Ross, like many of his men a Peninsular War veteran, left Bordeaux, arriving at Bermuda on 25 July. Another battalion of 900 men was then added to Ross’s force.

Ross’s force and its naval escort then proceeded to Tangier Island in Chesapeake Bay where it joined a British fleet commanded by Vice Admiral Sir Alexander Cochrane, who had been appointed to command of the Royal Navy’s North American Station in March. The combined fleet included more than 20 warships, four of them ships of the line, and a large number of transports. Ross’s force was increased to over 4,000 men by the addition of 700 marines.[1]

Cochrane sent frigates up the Potomac and towards Baltimore in order to confuse the Americans before entering the Patuxent. On 19 August Ross’s force made an unopposed landing at Benedict, 50 miles from Washington.. However, the difficulty of including horses in an amphibious operation meant his force lacked cavalry and had only one 6 pounder and two 3 pounder guns, which had to be man-handled.

Jeremy Black notes that:

‘the British could not only take Washington without fatal effects to the American war effort…but…the Americans had the opportunity to withdraw from Washington without losing their capacity to maintain their forces.’[2]

At Bladensburg on 24 August, Ross attacked a larger American force commanded by Brigadier-General William Winder, a lawyer before the war. He had been captured at the Battle of Stoney’s Creek in July 1813, and had only recently been released as part of a prisoner exchange.

Alfred Mahan quotes the subsequent US Court of Enquiry as saying that Winder had 5-6,000 men, all but 400 of them militia. The Navy had provided 120 marines under Captain Miller and the 500 sailors of Commodore Joshua Barney’s gunboat flotilla, but Barney had to leave some of his men behind to burn their vessels.[3]

Theodore Roosevelt says that the militia fled so quickly that only 1,500 British troops got into action, to be faced by 78 marines under Miller and 370 sailors under Barney with two 18 pounder guns and three 12 pounders.[4]

Mahan gives British casualties as being 64 killed and 184 wounded. He says that only 10 or 12 Americans were killed and 40 wounded ‘by the estimate of their superintending surgeon.’[5] Wikipedia quotes sources giving a range of 10-26 Americans killed, 40-51 wounded and 100-20 captured.  The small number of losses suffered by the losing side indicates how few Americans stood and fought. This should be blamed on politicians who did not make proper provision for the defence of their capital, rather than on poorly equipped, inexperienced and badly led citizen soldiers.

The British entered Washington the same night without further fighting. Rear Admiral George Cockburn ordered the destruction of the public buildings and military facilities, including the White House. Black comments that this was done:

‘in retaliation for American destructiveness at York in 1813, an attempt at equivalence not generally mentioned in American public history where the emphasis, instead, is in damage by the British.’[6]

It is often claimed that the White House is so called because it was painted white to hide the scorch marks from the burning. In fact it is built of white-grey sandstone;  the name was used unofficially from about 1810, when it was officially named the Executive Mansion, but it did not become the official name until 1902: see the Encyclopaedia Britannica‘s website.

Ross ordered that private property should not be destroyed. This was obeyed, with the exception of a small number of buildings whose occupants resisted the invaders. British looters were flogged.

The Americans themselves burnt the Navy Yard, its stores and supplies and two warships that were almost complete: the 44 gun frigate USS Columbia and the 18 gun USS Argus. The damage from this destruction alone was estimated to have cost $500,000.[7]

The invaders re-embarked on 30 August and landed at North Point, 10 miles from Baltimore. A force of Maryland militia confronted Ross and his advance guard. The British attacked and the Americans, assuming that they were heavily outnumbered, retreated, but Ross was killed.

The British, now under Colonel Arthur Brooke, another veteran, continued to advance, but met more Americans. The British defeated them, but Brooke halted his force a mile and a half from Baltimore as the British believed that the army could not advance further until the navy had overcome Fort McHenry. Baltimore’s defences had been greatly improved by Major General Samuel Smith, a rich merchant who commanded the Baltimore militia and was a Republican Senator.

The naval bombardment was carried out by the rocket ship HMS Erebus and the bomb ketches Devastation, Aetna, Meteor, Terror and Volcano, each carrying a 13 inch mortar with a range of two and a half miles. The bombardment lasted from dawn on 13 September to 7:30 am on 14 September. From 1,500 to 2,000 rockets and bombs were fired, but relatively little damage was done. Only four Americans were killed and 24 wounded.

The British ships stayed out of range of Fort McHenry’s guns, with the exception of a short period on the afternoon of 13 September, when they closed the range, before withdrawing again after being damaged by American fire. Ships of that period were vulnerable to forts, so the British were forced to stay at a range where they could do little damage. A night time amphibious assault also failed.

Brooke’s men re-embarked at North Point on 15 September and were taken to Jamaica. From there, they could threaten the Gulf Coast of the USA. The British defeat at Baltimore did not end their blockade of the USA.

The American victory was celebrated by Francis Scott Key in a poem called the Defence of Fort McHenry. It was then set to the tune of a British song called The Anacreontic Song, written by John Stafford Smith for the Anacreontic Society, a London social club for amateur musicians. It was renamed The Star Spangled Banner and became the US national anthem in 1931.

HMS Terror was used as a polar exploration ship from 1836; bomb vessels had to be strongly built, so were particularly suited to operating in ice. She was fitted with a steam engine before being sent on the expedition led by Sir John Franklin that set off in 1845 to try and find the Northwest Passage.

The HMS Erebus that accompanied her was not the ship of the same name that had taken part in the bombardment of Fort McHenry. The entire expedition was lost, but in September 2014 the underwater wreck of Erebus was found.

 

 

[1] Troop and ship numbers are from A. T. Mahan, Sea Power in Its Relations to the War of 1812, 2 vols. (London: Samson Low, Marston, 1905). vol, ii, p. 184

[2] J. Black, The War of 1812 in the Age of Napoleon (Norman, OK: University of Oklahoma Press, 2009), p. 167.

[3] Mahan, Sea Power 1812. vol. ii, pp. 185-87

[4] T. Roosevelt, The Naval War of 1812, 2 vols. (New York, NY: Charles Scribner’s Sons, 1900-2). vol. ii, p. 44.

[5] Mahan, Sea Power 1812. vol. ii, p. 189.

[6] Black, War of 1812, p. 174.

[7] A. D. Lambert, The Challenge: Britain against America in the Naval War of 1812 (London: Faber, 2012). Kindle edition, location 6238.

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