German submarine UA (1939)

For other ships with the same name, see German submarine UA.

This article is about the World War Two submarine. For the World War One submarine type, see German Type UA submarine.

German submarine UA was one of fourteen foreign U-boats in the German Kriegsmarine during the Second World War.

UA gun and conning tower detail
History
Nazi Germany
Name	UA (ex-Batiray)
Ordered	1936
Builder	Germaniawerft, Kiel
Laid down	10 February 1937[1]
Launched	28 August 1938
Commissioned	20 September 1939[1]
Fate	Scuttled on 3 May 1945
General characteristics
Displacement	1,128 t (1,110 long tons; 1,243 short tons) surfaced 1,284 t (1,264 long tons) submerged
Length	86.65 m (284 ft 3 in)
Beam	6.80 m (22 ft 4 in)
Draught	4.12 m (13 ft 6 in)
Propulsion	Burmeister & Wain diesel engines, 4,600 PS (4,537 shp; 3,383 kW) BBC electric motors 1,300 PS (1,282 shp; 956 kW) 2 shafts
Speed	18 kn (33 km/h; 21 mph) surfaced 8.4 kn (15.6 km/h; 9.7 mph) submerged
Range	13,000 nmi (24,000 km; 15,000 mi) at 10 kn (19 km/h; 12 mph) surfaced 75 nmi (139 km; 86 mi) at 4 kn (7.4 km/h; 4.6 mph) submerged
Test depth	100 m (330 ft)
Complement	4 officers, 41 men
Armament	6 × 53.3 cm (21 in) torpedo tubes (4 bow, 2 stern) 1 × 10.5 cm (4 in) L/45 deck gun 1 × 2 cm (0.79 in) C/30 anti-aircraft gun 40 mines
Service record[1]
Part of:	7th U-boat Flotilla September 1939 – March 1941 2nd U-boat Flotilla April – December 1941 7th U-boat Flotilla December 1941 – August 1942 U-boat Defense School August 1942 – March 1943 4th U-boat Flotilla March 1943 – November 1944 24th U-boat Flotilla November 1944 – January 1945 18th U-boat Flotilla January – March 1945 24th U-boat Flotilla March 1945
Identification codes:	M 00 073
Commanders:	Kptlt. Hans Cohausz[2] 20 September 1939 – 31 October 1940 K.Kapt. Hans Eckermann[3] 1 November 1940 – 14 February 1942 K.Kapt. Hans Cohausz[2] 15 February – 14 May 1942 Ebe Schnoor[4] 15 May – 9 August 1942 Kptlt. / K.Kapt. Friedrich Schäfer[5] 10 August 1942 – 22 March 1943 Kptlt. / K.Kapt. Georg Peters[6] 23 March 1943 – 14 April 1944 Oblt.z.S. Ulrich-Philipp Graf von und zu Arco-Zinneberg[7] 18 April 1944 – 15 Mar 1945
Operations:	9 patrols
Victories:	7 merchant ships sunk (32,014 GRT) 1 auxiliary warship sunk (13,950 GRT)

Class

Built at Kiel as one of four submarines of the Ay class for Turkey, Batiray as she was to have been named, was not handed over to the Turkish Navy, being seized by Germany and commissioned into the Kriegsmarine in 1939. Two sister ships, Saldiray and Atılay, had been delivered in June 1939. One boat, Yıldıray, was built slowly in a Turkish shipyard.^[1] The design was a modification of the Type IX to fit Turkish requirements. Two of the Turkish U-boats served in the Turkish Navy until 1957, but Atilay was lost in a training exercise off Çanakkale.

Service

UA was commissioned on 20 September 1939 under the command of Kapitänleutnant Hans Cohausz. She had been built as a minelayer by the Turks but the Germans used her like a Type IX U-boat.^[1] UA was attacked on 8 March 1941 by the destroyer HMS Wolverine but survived. During her service, she sank eight Allied ships, including the British 13,950 GRT armed merchant cruiser HMS Andania. Only ten ships in total were destroyed by the Foreign U-boats, UA destroying eight of those.^[1] She was used on training duties from July 1942 and carried out no more operational patrols. As the war was drawing to a close she was scuttled on 3 May 1945 at Kiel.^[8]

Summary of raiding history

Ships sunk by UA

Date	Ship Name	Nationality	GRT	Fate[2][3]
16 June 1940	HMS Andania	Royal Navy	13,950	Sunk
26 June 1940	Crux	Norway	3,828	Sunk
14 July 1940	Sarita	Norway	5,824	Sunk
3 August 1940	Rad	Kingdom of Yugoslavia	4,201	Sunk
15 August 1940	Aspasia	Greece	4,211	Sunk
19 August 1940	Kelet	Kingdom of Hungary	4,295	Sunk
20 August 1940	Tuira	Panama	4,397	Sunk
8 March 1941	Dunaff Head	United Kingdom	5,258	Sunk

See also

• Oruç Reis-class submarine