U-52, a typical Type VIIB boat | |
| History | |
|---|---|
| Name | U-53 |
| Ordered | 15 May 1937 |
| Builder | Germaniawerft,Kiel |
| Cost | 4,439,000Reichsmark |
| Yard number | 588 |
| Laid down | 13 March 1937 |
| Launched | 6 May 1939 |
| Commissioned | 24 June 1939 |
| Fate | Sunk, 23 / 24 February 1940 |
| General characteristics | |
| Class & type | Type VIIBU-boat |
| Displacement | |
| Length |
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| Beam |
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| Draught | 4.74 m (15 ft 7 in) |
| Installed power |
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| Propulsion |
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| Speed |
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| Range |
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| Test depth |
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| Complement | 4 officers, 40–56 enlisted |
| Sensors & processing systems | Gruppenhorchgerät |
| Armament |
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| Service record | |
| Part of |
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| Identification codes | M 10 424 |
| Commanders |
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| Operations |
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| Victories | |
German submarineU-53 was aType VIIBU-boat ofNazi Germany'sKriegsmarine during World War II. She waslaid down on 13 March 1937 atFriedrich Krupp Germaniawerft inKiel and went into service on 24 June 1939 under the command ofOberleutnant zur See (Oblt.z.S.) Dietrich Knorr.
German Type VIIB submarines were preceded by the shorterType VIIA submarines.U-53 had a displacement of 753 tonnes (741 long tons) when at the surface and 857 tonnes (843 long tons) while submerged.[1] She had a total length of 66.50 m (218 ft 2 in), apressure hull length of 48.80 m (160 ft 1 in), abeam of 6.20 m (20 ft 4 in), a height of 9.50 m (31 ft 2 in), and adraught of 4.74 m (15 ft 7 in). The submarine was powered by twoMAN M 6 V 40/46 four-stroke, six-cylindersuperchargeddiesel engines producing a total of 2,800 to 3,200 metric horsepower (2,060 to 2,350 kW; 2,760 to 3,160 shp) for use while surfaced, twoAEG GU 460/8-276double-acting electric motors producing a total of 750 metric horsepower (550 kW; 740 shp) for use while submerged. She had two shafts and two 1.23 m (4 ft)propellers. The boat was capable of operating at depths of up to 230 metres (750 ft).[1]
The submarine had a maximum surface speed of 17.9 knots (33.2 km/h; 20.6 mph) and a maximum submerged speed of 8 knots (15 km/h; 9.2 mph).[1] When submerged, the boat could operate for 90 nautical miles (170 km; 100 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 8,700 nautical miles (16,100 km; 10,000 mi) at 10 knots (19 km/h; 12 mph).U-53 was fitted with five 53.3 cm (21 in)torpedo tubes (four fitted at the bow and one at the stern), fourteentorpedoes, one8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and one2 cm (0.79 in)anti-aircraft gun The boat had acomplement of between forty-four and sixty.[1]
U-53 began her first patrol on 29 August 1939, just prior to the outbreak of the Second World War, under the command of Ernst-Günter Heinicke. Also aboard was Ernst Sobe, the commander of the7th ("Wegener") Flotilla.[2]U-53 sank two British ships on this patrol: the tanker SSCheyenne and the freighter SSKafiristan.[3]
A second patrol under Heinicke, beginning on 21 October produced no results.U-53, along withU-25 andU-26, was to penetrate theStrait of Gibraltar and raid Allied shipping in theMediterranean Sea. Daunted by the strong British forces at the straits, Heinicke did not attempt to force them and was transferred to the merchant raiderGerman auxiliary cruiser Widder on his return to Germany.[4][5]
Harald Grosse replaced Heinicke forU-53's third and final war patrol, which began on 2 February 1940. Grosse sank six ships for 21,230 gross register tons (GRT), including the Spanish neutralBanderas, whose sinking strained relations between Germany and Spain. On 23[6] or 24[7] February (sources vary),U-53 was engaged and sunk bydepth charges dropped by the British destroyerHMS Gurkha west of theOrkney Islands with the loss of all hands, (42 dead).
In the 1953 filmThe Cruel SeaU53 was sunk by the fictitious frigate HMSSaltash Castle, her only kill.
In the filmEye of the Needle U-53 is the escape U-boat of the Needle (played byDonald Sutherland) waiting offshore. This is supposed to happen in 1944 in the timeline of the film.
In the 1958 filmI Was Monty's DoubleU-53 is the U-boat which drops off the German commandos attempting to kidnap who they think is General Montgomery (actually his double played by M.E. Clifton James).
In the 1959 British comedy filmDon't Panic Chaps U-53 is depicted as the submarine that surfaces to pick up the "stranded" German forces on an unnamed Adriatic Island.
| Date[8] | Ship | Nationality | Tonnage (GRT) | Fate[8] |
|---|---|---|---|---|
| 15 September 1939 | Cheyenne | 8,825 | Sunk | |
| 17 September 1939 | Kafiristan | 5,193 | Sunk | |
| 11 February 1940 | Imperial Transport | 8,022 | Damaged | |
| 11 February 1940 | Snestad | 4,114 | Sunk | |
| 12 February 1940 | Dalarö | 3,927 | Sunk | |
| 13 February 1940 | Norna | 1,022 | Sunk | |
| 14 February 1940 | Martin Goldschmidt | 2,095 | Sunk | |
| 18 February 1940 | Banderas | 2,140 | Sunk |
60°32′00″N6°14′00″W / 60.533333°N 6.233333°W /60.533333; -6.233333