SM U-36

SM U-38, sister ship of U-36
History
German Empire
Name:	U-36
Ordered:	29 March 1912
Builder:	Germaniawerft, Kiel
Laid down:	2 January 1913
Launched:	6 June 1914
Commissioned:	14 November 1914
Fate:	Sunk on 24 July 1915 by the Q-ship Prince Charles
General characteristics
Class and type:	German Type U 31 submarine
Displacement:	685 t (674 long tons) (surfaced) 878 t (864 long tons) (submerged)
Length:	64.70 m (212 ft 3 in) (o/a) 52.36 m (171 ft 9 in) (pressure hull)
Beam:	6.32 m (20 ft 9 in) (o/a) 4.05 m (13 ft 3 in) (pressure hull)
Draught:	3.56 m (11 ft 8 in)
Installed power:	2 × 1,850 PS (1,361 kW; 1,825 shp) diesel engines 2 × 1,200 PS (883 kW; 1,184 shp) Doppelmodyn
Propulsion:	2 × shafts 2 × 1.60 m (5 ft 3 in) propellers
Speed:	16.4 knots (30.4 km/h; 18.9 mph) (surfaced) 9.7 knots (18.0 km/h; 11.2 mph) (submerged)
Range:	8,790 nmi (16,280 km; 10,120 mi) at 8 knots (15 km/h; 9.2 mph) (surfaced) 80 nmi (150 km; 92 mi) at 5 knots (9.3 km/h; 5.8 mph) (submerged)
Test depth:	50 m (164 ft 1 in)
Boats & landing craft carried:	1 dinghy
Complement:	4 officers, 31 enlisted
Armament:	four 50 cm (20 in) torpedo tubes (2 each bow and stern) 6 torpedoes two 8.8 cm (3.5 in) deck guns
Service record
Part of:	Imperial German Navy II Flotilla Unknown start – 24 July 1915
Commanders:	Kptlt. Ernst Graeff 14 November 1914 – 24 July 1915
Operations:	2 patrols
Victories:	14 merchant ships sunk (12,674 GRT) 3 merchant ships captured as prizes (3,466 GRT)

SM U-36 was a Type 31 U-boat in the service of the Imperial German Navy of the German Empire, employed in the commerce war in World War I.

U-36 was laid down on 2 January 1913 at Germaniawerft in Kiel. She was launched on 6 June 1914 and commissioned on 14 November 1914, under the command of Kapitänleutnant Ernst Graeff. During February 1915, she carried out acceptance trials at Kiel, and was attached to the 2d Half-Flotilla in the North Sea in March.

German Type U 31 submarines were double-hulled ocean-going submarines similar to Type 23 and Type 27 subs in dimensions and differed only slightly in propulsion and speed. They were considered very good high sea boats with average manoeuvrability and good surface steering.

U-36 had an overall length of 64.70 m (212 ft 3 in), her pressure hull was 52.36 m (171 ft 9 in) long. The boat's beam was 6.32 m (20 ft 9 in) (o/a), while the pressure hull measured 4.05 m (13 ft 3 in). Type 31s had a draught of 3.56 m (11 ft 8 in) with a total height of 7.68–8.04 m (25 ft 2 in–26 ft 5 in). The boats displaced a total of 971 tonnes (956 long tons); 685 t (674 long tons) when surfaced and 878 t (864 long tons) when submerged.