| History | |
|---|---|
 German Empire | |
| Name | U-154 |
| Ordered | 29 November 1916 |
| Builder | Flensburger Schiffbau-Gesellschaft, Flensburg |
| Yard number | 381 |
| Launched | 10 September 1917 |
| Commissioned | 12 December 1917 |
| Fate | Sunk 11 May 1918 |
| General characteristics [1] | |
| Class and type | German Type U 151 submarine |
| Displacement |
|
| Length |
|
| Beam |
|
| Height | 9.25 m (30 ft 4 in) |
| Draught | 5.30 m (17 ft 5 in) |
| Installed power |
|
| Propulsion | 2 × shafts, 2 × 1.60 m (5 ft 3 in) propellers |
| Speed |
|
| Range | 25,000 nmi (46,000 km; 29,000 mi) at 5.5 knots (10.2 km/h; 6.3 mph) surfaced, 65 nmi (120 km; 75 mi) at 3 knots (5.6 km/h; 3.5 mph) submerged |
| Test depth | 50 metres (160 ft) |
| Complement | 6 officers, 50 enlisted |
| Armament |
|
| Service record | |
| Part of: |
|
| Commanders: |
|
| Operations: | 1 patrol |
| Victories: | |
SM U-154 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-154 was engaged in the naval warfare and took part in the First Battle of the Atlantic.[2]
On 11 May 1918, U-154 was torpedoed and sunk in the Atlantic Ocean at 36°51′N 11°50′W / 36.850°N 11.833°W by the Royal Navy submarine HMS E35 with the loss of all 77 of her crew.
