| 1917 | Platypus (I 56) 1916 - 1957 | Commissioned |
| 1940 | Ursula (N 59) | HMS Ursula torpedoes and sinks the German merchant Heddernheim in the Skaggerak about 10 nautical miles east-north-east of Skagen, Denmark. |
| 1940 | Upright (N 89) | Launched |
| 1941 | Talent (P 337) | Laid Down |
| 1941 | Tasman (P 337) | Laid Down |
| 1943 | Splendid (P 228) | HMS Splendid torpedoes and sinks the Italian tanker Giorgio about 8 nautical miles east-north-east of Cefal, Sicily, Italy. |
| 1943 | X 6 (Piker II) | Completed |
| 1981 | Splendid (S 106) | Completed |
| Class: | 1935 - 1970: Improved S Class |
| Built By: | Scotts (Clyde) |
| Build Group: | S3 |
| Fate: | |
| Scrapped Charlestown 6/62 | |
By the 1990s the superpowers had created submarine fleets of radically different designs and capabilities.
Written in collaboration with the former Soviet submarine design bureaus, Norman Polmar and K J Moore authoritatively demonstrate in this landmark study how differing submarine missions, antisubmarine priorities, levels of technical competence, and approaches to submarine design organizations and management caused the divergence.
12 pages added or updated in the last 2 month
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Thankyou for your support.
| Class: | 1935 - 1970: Improved S Class |
| Built By: | Scotts (Clyde) |
| Build Group: | S3 |
| Fate: | |
| Scrapped Charlestown 6/62 | |
By the 1990s the superpowers had created submarine fleets of radically different designs and capabilities.
Written in collaboration with the former Soviet submarine design bureaus, Norman Polmar and K J Moore authoritatively demonstrate in this landmark study how differing submarine missions, antisubmarine priorities, levels of technical competence, and approaches to submarine design organizations and management caused the divergence.
12 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.