| Built By: | Vickers (Barrow) |
| Build Group: | H21 |
| Fate: | Sold 4th May 1934. |
| 1928: | Lieutenant | Eric Alonzo Stocker |
In June 1922 whilst submerged during exercises she was rammed by HMS Vancouver. The Conning tower was badly damaged and although the Vancouver left part of one of her screws embedded in the junction of the conning-tower and the pressure hull there were no breaches. Fortunately there were no casualties
| Length overall | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Depth | 15 ft 4 inch |
| Displacement | 438 tons (surface) |
| 504 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 13 knots (design) |
| Surface 11.5 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Armament | 4 x 21 inch bow tubes (6 torpedoes carried) |
| Endurance | Surface: 2000 miles at full power (design) |
| Surface: 1100 miles at full power or 1600 miles at 10 knots (service) | |
| Submerged: 70 miles at 3 knots (design) | |
| Submerged: 9 miles at 8 knots or 34 miles at 3.5 knots (service) | |
| Complement | 22 |
| Class: | 2010 - Present: Astute Class |
| Built By: | Vickers (Barrow) |
| Build Group: | SSN 5 |
The incredible true story of the search for and discovery of the USS Grunion. Discovered in 2006 after a decades-long, high-risk search by the Abele brothers whose father commanded the submarine and met his untimely death aboard it.
One question remained: what sank the USS Grunion? Was it a round from a Japanese ship, a catastrophic mechanical failure, or something elseone of the sub's own torpedoes? For almost half the war, submarine skippers' complaints about the MK 14 torpedo's dangerous flaws were ignored by naval brass, who sent the subs out with the defective weapon.
Fatal Dive is the first book that documents the entire saga of the ship and its crew and provides compelling evidence that the Grunion was a victim of The Great Torpedo Scandal of 1941-43. Fatal Dive finally lays to rest one of World War II’s greatest mysteries.
17 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 | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Depth | 15 ft 4 inch |
| Displacement | 438 tons (surface) |
| 504 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 13 knots (design) |
| Surface 11.5 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Armament | 4 x 21 inch bow tubes (6 torpedoes carried) |
| Endurance | Surface: 2000 miles at full power (design) |
| Surface: 1100 miles at full power or 1600 miles at 10 knots (service) | |
| Submerged: 70 miles at 3 knots (design) | |
| Submerged: 9 miles at 8 knots or 34 miles at 3.5 knots (service) | |
| Complement | 22 |
| Class: | 2010 - Present: Astute Class |
| Built By: | Vickers (Barrow) |
| Build Group: | SSN 5 |
The incredible true story of the search for and discovery of the USS Grunion. Discovered in 2006 after a decades-long, high-risk search by the Abele brothers whose father commanded the submarine and met his untimely death aboard it.
One question remained: what sank the USS Grunion? Was it a round from a Japanese ship, a catastrophic mechanical failure, or something elseone of the sub's own torpedoes? For almost half the war, submarine skippers' complaints about the MK 14 torpedo's dangerous flaws were ignored by naval brass, who sent the subs out with the defective weapon.
Fatal Dive is the first book that documents the entire saga of the ship and its crew and provides compelling evidence that the Grunion was a victim of The Great Torpedo Scandal of 1941-43. Fatal Dive finally lays to rest one of World War II’s greatest mysteries.
17 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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