MV Alstertor

MV Alstertor was a reefer or refrigerated ship built in 1938 for Anders Jahres Rederi A/S of Sandefjord, Norway by Oresundsvarvet, Landskrona, Sweden as MV Rose.[1][3] In 1939, the ship was sold to a German ship-owning firm, Rob. M. Sloman, to transport fruit between Santos, Brazil and Hamburg.[4] In 1940, the ship was requisitioned by the Kriegsmarine and converted to a support ship for naval operations in the Atlantic.

History
Name:	Rose (1938–1939) Alstertor (1940–1941)
Owner:	Anders Jahres Rederi A/S, Sandefjord 1938-1939[1] Rob. M. Sloman 1939-1940
Builder:	Oresundsvarvet, Landskrona, Sweden
Yard number:	48
Launched:	22 January 1938[2]
Completed:	6 June 1938
Identification:	Call sign LJWX (1938-1939) Call sign DKAW (1940-1941)
Fate:	Scuttled on 23 June 1941
General characteristics
Type:	Tanker
Tonnage:	3,039 GRT, 4,650 DWT (1938–1940)[1]
Length:	336 ft 3 in (102.49 m)
Beam:	45 ft 7 in (13.89 m)
Depth:	25 ft 11 in (7.90 m)
Installed power:	3,200 bhp (2,400 kW) (1938–1941)[1]
Propulsion:	9-cylinder diesel, by Burmeister & Wain, Copenhagen
Speed:	16 knots (30 km/h; 18 mph)

Fruit transport

On the 4 July 1939 Alstertor left Hamburg to fetch oranges and bananas from Santos.[5]

World War II

Crew

First wartime cruise

At the start of World War II, Alstertor was moored in Hamburg.[6] She was requisitioned by the Kriegsmarine and quickly refitted as a troop and supply ship in preparation for Operation Weserübung, the German invasion of Norway.[6] Once loaded with munitions, she sailed for Stavanger on the 19 April 1940, where she unloaded her cargo of a 10.5 cm FlaK 38 shore defence artillery piece on 28 April 1940 and returned in May.[6] On June 1940, the ship again sailed for Norway with a cargo of munitions that were offloaded in Trondheim.[6] In Trondheim, Alstertor sailed with a contingent of Austrian Alpine troops, known as the Gebirgsjäger, that were debarked at Narvik on about 16 June 1940.[6] Alstertor remained in Narvik for two days, while she embarked a contingent of wounded soldiers that were to be taken back to Trondheim for treatment.[6] While in Trondheim, Alstertor was attacked from the air, but was unharmed.[6] Alstertor repeated the journey between Narvik and Trondheim three times.[6] Each time, troops were taken to Narvik and wounded troops were brought back on the return journey.[6] In September 1940, Alstertor embarked police and members of the German Labour Front, whom were taken to Hammerfest to be put to work, building roads.[6] On the return journey, Alstertor had to put into Trondjhem, due to a failure of her engine.[6] At the end of November, Alstertor travelled back to Hamburg.

Outfitting and supplies

Upon arrival in Hamburg, extensive modifications to expand the available space for supplies were made to Alstertor.[6] The for'ard holds were converted into prison cells for between 300 and 350 prisoners.[6] To increase Alstertor defensive capability, four 2cm anti-aircraft guns were fitted on deck.[6] Extra tanks containing either oil or water were fitted on deck. Containers measuring 6 square yards (5.0 m²) were also placed on the main deck to store large calibre ammunition and torpedoe parts.[6]

For the next cruise and last cruise that Alstertor made, the following supplies were taken on:

• 1500 15 centimetres (5.9 in) shells.[7]
• A large number of smaller calibre shells.
• 10 torpedoes
• 20 leather hoses, approximately 22 yards (20 m) long. These were to be used to supply oil from another ship.[7]
• 2 Arado Ar 196 Seaplanes.[7]
• 300 2nd class, 158 1st class and 1 Knight Insignia Iron Cross.[7] These awards were for the men and officers of Raider 33, known as German auxiliary cruiser Pinguin.[8]
• A large number of provisions e.g. tinned goods and sacks of potatoes.[7]
• 50 scuttling charges.[7]

Last cruise

On 15 January 1941, Alstertor sailed from Hamburg, through the English Channel by night and arrived in Brest three days later, where it embarked additional naval personnel.[7] Alstertor remained in Brest for a full week, while minor repairs were completed and ship refuelled. Alstertor sailed on 25 January 1941 and was escorted during the first day by two E-boats.[7]

On or about 8 February 1941, Alstertor made contact with ship of 8000 tons to receive secret orders.[7] At the end of February, the Alstertor met with a 10000 ton tanker. It shipped oil to the Alstertor and in turn supplied provisions and munitions to the tanker.[7]

At the beginning of March, Alstertor made contact with the ship known as Raider 33, German auxiliary cruiser Pinguin and Raider 41, German auxiliary cruiser Kormoran in the Indian Ocean. Alstertor accompanied Pinguin and Kormoran to the Kerguelen Islands, where the transfer of supplies took place in a sheltered bay.[7] The Kormoran was refuelled,[9] with 750 15cm shells and 20mm ammunition. On the 14 March 1941, Alstertor rendezvoused with the German auxiliary cruiser Komet, in the same bay and was supplied with munitions.[10] The Pinguin moored for 11 days in Gazelle Bay,[10] while receiving supplies that included 600 15 cm. shells and 20 mm. ammunition, an aircraft in a crate,[11] as well as four torpedoes and embarking between 40 and 50 naval ratings.[12][7] In return, the Pinguin transferred 500 cases of eggs to Alstertor, that had been seized from the SS Duquesa that was captured by the Admiral Scheer in the South Atlantic in December, 1941. The Admiral Scheer had passed the SS Duquesa to Pinguin, to be stripped of supplies. The SS Duquesa remained alongside Pinguin for four weeks before being scuttled.[13]

On the 25 March 1941, the Alstertor left to meet Raider 36, the German auxiliary cruiser Orion in the Indian Ocean,.[13] rendezvousing on the 10 April 1940. Orion had originally planned to debark prisoners to the Alstertor but these were transferred to another ship.[13] Alstertor also replenished Raider 16, the German auxiliary cruiser Atlantis.[14]

Prison ship

At this point in the cruise, the Alstertor changed her function from one of supply into a prison ship.[13] Alstertor cruised off the coast of South Africa for two weeks until the 24 April 1941 when the crew were ordered, in a transmission from the Norddeich Short Wave Station, to return to port.[13] After four days sailing, the orders were countermanded by a new order tto rendezvous with the Pinguin in Indian Ocean and embark prisoners.[13] However, after ten days sailing, the crew were informed that the auxiliary cruiser, Pinguin had been sunk.[13] Alstertor was ordered to sail to a position in the Atlantic and embark prisoners from the Babitonga.[13] On the 15 June 1941, Alstertor met the Babitonga that was disguised as the US ship, Japara at position 13° N. 45° W.[13] Alstertor embarked 79 people that combined, made up the crews of two ships, the Rabaul and the Trafalgar that were sunk by the auxiliary cruiser Atlantis.[13] The prisoners had been transferred to the Babitonga from the Atlantis on 30 May 1941.[13] A quantity of baggage was also loaded onto the Alstertor, that was taken from the Egyptian liner Zamzam , also sunk by the Atlantis on the 17 April 1941.[13][15][16]

Scuttling

References

1. "1938 MS Rose". Skipshistorie.net (in English and Norwegian). 2012. Archived from the original on 29 July 2020. Retrieved 29 July 2020.
2. "Rose (5614998)". Miramar Ship Index. Retrieved 25 July 2020.
3. Lloyd's Register of Shipping: Vol 2 - Steamers and Motorships (PDF). London: Lloyd's Register of Shipping. 1938. Retrieved 29 July 2020.
4. "MV Alstertor (+1941)". WreckSite. The Wrecksite Read. Retrieved 25 July 2020.
5. Peter Dittrich (2009). 125 Jahre deutsche Kühlschifffahrt: 1881 - 2006 [125 years of German refrigerated shipping: 1881 - 2006]. Verlag-Haus Monsenstein und Vannerdat. ISBN 978-3-86582-928-3. Retrieved 30 July 2020.
6. C.B. 4051(28) Report of Interrogation of Prisoners of War from German Supply Ships. London: The Admiralty, Naval Intelligence Division. September 1941. p. 11. Retrieved 25 July 2020. This article incorporates text from this source, which is in the public domain.
7. C.B. 4051(28) Report of Interrogation of Prisoners of War from German Supply Ships. London: The Admiralty, Naval Intelligence Division. September 1941. p. 12. Retrieved 25 July 2020. This article incorporates text from this source, which is in the public domain.
8. Stephen Robinson (1 August 2016). False Flags: Disguised German raiders of World War II. Exisle Publishing. pp. 45, 318. ISBN 978-1-77559-302-7. Retrieved 2 August 2020.
9. Winter, Barbara (1984). H.M.A.S. Sydney: Fact, Fantasy and Fraud. Spring Hill, QLD: Boolarong Publications. pp. 80–81. ISBN 0-908175-72-8. OCLC 11783441.
10. Stephen Robinson (1 August 2016). False Flags: Disguised German raiders of World War II. Exisle Publishing. p. 202. ISBN 978-1-77559-302-7. Retrieved 8 August 2020.
11. Brennecke, Jochen (1955). Cruise of the raider HK-33. New York: Crowell. p. 240. OCLC 1349796. Archived from the original on 28 October 2006.
12. Brennecke, Jochen (1955). Cruise of the Raider HK-33. Crowell. p. 216. Retrieved 6 August 2020.
13. C.B. 4051(28) Report of Interrogation of Prisoners of War from German Supply Ships. London: The Admiralty, Naval Intelligence Division. September 1941. p. 13. Retrieved 25 July 2020. This article incorporates text from this source, which is in the public domain.
14. R. K. Headland (1989). Chronological List of Antarctic Expeditions and Related Historical Events. Cambridge University Press. p. 303. ISBN 978-0-521-30903-5. Retrieved 11 August 2020.
15. Murphy, Charles J.V. (Jun 23, 1941). "The Sinking of the Zamzam". LIFE. pp. 23–27. Retrieved 11 December 2016.
16. Campbell, Matt (13 April 2016). "Drama of ship sinking still vivid for survivors after 75 years". The Kansas City Star. Retrieved 11 December 2016.