| Built By: | Fore River (USA) |
| Build Group: | H1 |
| Fate: | Broken up 1953 |
Held up by the US Government until the USA joined WW1 in 1917.
Transferred to Chile on 3 July 1917.
| Length overall | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Draught | 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 9.5 to 10 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 | 2 Officers and 20 Rating |
I joined the Navy as a Seaman Boy in January 1941, leaving in April 1954. I served continuously in Terrapin, from her first commissioning in December 1943 until she was finally paid off for scrap in November 1945.
A revised edition of an account of peacetime submarine disasters from 1774 to the present day, previously published in 1991. Examines the development of the submarine from experimental stages in the late 18th century to the present day, and provides details of all disasters ever reported.
15 pages added or updated in the last 2 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
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Thankyou for your support.
| Length overall | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Draught | 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 9.5 to 10 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 | 2 Officers and 20 Rating |
I joined the Navy as a Seaman Boy in January 1941, leaving in April 1954. I served continuously in Terrapin, from her first commissioning in December 1943 until she was finally paid off for scrap in November 1945.
A revised edition of an account of peacetime submarine disasters from 1774 to the present day, previously published in 1991. Examines the development of the submarine from experimental stages in the late 18th century to the present day, and provides details of all disasters ever reported.
15 pages added or updated in the last 2 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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