| Built By: | Scotts (Clyde) |
| Build Group: | K1 |
| Fate: | Sank alongside HMS Canterbury whilst in Portsmouth Harbour, 25th June 1921. |
| 19-04-1916 | Laid Down |
| 30-04-1917 | Completed |
| 31-10-1917 | Launched |
| 25-06-1921 | K15 was moored alongside the light cruiser HMS Canterbury, in the tidal basin at Portsmouth. Most of the crew were on leave when a watch keeper discovered that the submarine was sinking, with the stern already awash. The watch were quickly roused and scrambled aboard the Canterbury. The submarine slowly submerged amid streams of bubbles. The accident was caused by hydraulic oil expanding in the hot weather and contracting as the temperature dropped causing a loss of hydraulic pressure and causing vents to open. |
| Length overall | 339 ft |
| Beam | 26 ft 6 inch |
| Draught | 20 ft 11 inch |
| Displacement | 1980 tons (surface) |
| 2566 tons (submerged) | |
| Diving Depth | 200 ft |
| Speed | Surface 24 knots (design) |
| Surface 24 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 7 ft 8 inch diameter |
| Armament | 4 x 18 inch bow tubes |
| 4 x 18 inch beam tubes | |
| (16 torpedoes carried) | |
| 2 x 4 inch guns | |
| 1 x 3 inch gun | |
| Endurance | Surface: 960 miles at full power (design) |
| Surface: 800 miles at full power or 12500 miles at 10 knots (service) | |
| Submerged: 13.5 miles at 9 knots (design) | |
| Submerged: 8 miles at 8 knots or 30 miles at 4 knots (service) | |
| Complement | 5 Officers and 53 Ratings |
By its underwater nature, the submarine service remains one of the more perilous jobs in the Royal Navy. Advanced technology means that today's nuclear-powered vessels can now remain 120 days without surfacing and deliver a cruise missile with pinpoint accuracy to a target 400 miles away. There are also hundreds of checks constantly carried out on board and improved training for modern submariners. But there is always the potential for disaster
An evaluation of the predominant submarine of World War II and the post-war years, this book describes each amendment and re-design of the basic structure, and examples are given to portray the vessel in action.
22 pages added or updated in the last 1 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
If you find this site useful, please consider supporting my work with a small Donation.
Please Note: Donations made using this option go directly to the site owner and not to the Submariners Association.
Thankyou for your support.
| Length overall | 339 ft |
| Beam | 26 ft 6 inch |
| Draught | 20 ft 11 inch |
| Displacement | 1980 tons (surface) |
| 2566 tons (submerged) | |
| Diving Depth | 200 ft |
| Speed | Surface 24 knots (design) |
| Surface 24 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 7 ft 8 inch diameter |
| Armament | 4 x 18 inch bow tubes |
| 4 x 18 inch beam tubes | |
| (16 torpedoes carried) | |
| 2 x 4 inch guns | |
| 1 x 3 inch gun | |
| Endurance | Surface: 960 miles at full power (design) |
| Surface: 800 miles at full power or 12500 miles at 10 knots (service) | |
| Submerged: 13.5 miles at 9 knots (design) | |
| Submerged: 8 miles at 8 knots or 30 miles at 4 knots (service) | |
| Complement | 5 Officers and 53 Ratings |
By its underwater nature, the submarine service remains one of the more perilous jobs in the Royal Navy. Advanced technology means that today's nuclear-powered vessels can now remain 120 days without surfacing and deliver a cruise missile with pinpoint accuracy to a target 400 miles away. There are also hundreds of checks constantly carried out on board and improved training for modern submariners. But there is always the potential for disaster
An evaluation of the predominant submarine of World War II and the post-war years, this book describes each amendment and re-design of the basic structure, and examples are given to portray the vessel in action.
22 pages added or updated in the last 1 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
If you find this site useful, please consider supporting my work with a small Donation.
Please Note: Donations made using this option go directly to the site owner and not to the Submariners Association.
Thankyou for your support.

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