| Built By: | Chatham Dockyard (Medway) |
| Build Group: | G |
| Fate: | Sold 27th June 1928 |
| 1915: | Lieutenant | John Fenwick Hutchings | |
| 1917: | Lieutenant | Thomas Aislabie Powell | |
| 1917: | Lieutenant | Thomas Aislabie Powell | |
| 1919: | Colin George MacArthur | ||
| 1920: | Lieutenant | Humphrey George Veale |
11th Flotilla. Blyth.
| Length overall | 187 ft 1 inch |
| Beam | 15 ft 4 inch |
| Depth | 16 ft 7 inch |
| Displacement | 703 tons (surface) |
| 837 tons (submerged) | |
| Diving Depth | 200 ft |
| Speed | Surface 15.5 knots (design) |
| Surface 14 knots (service) | |
| Submerged 9.5 to 10 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 5 ft 8 inch diameter |
| Armament | 2 x 18 inch bow tubes |
| 2 x 18 inch beam tubes | |
| 1 21 inch stern tube | |
| (10 torpedoes carried) | |
| 1 x 2-pounder gun | |
| Endurance | Surface: 2600 miles at 12.5 knots (design) |
| Surface: 1650 miles at full power (service) | |
| Submerged: 99 miles at 3 knots (design) | |
| Submerged: 95 miles at 3 knots (service) | |
| Complement | 3 Officers and 28 ratings |
Sirdar (P 226) |
|
| Class: | 1935 - 1970: Improved S Class |
| Built By: | |
| Build Group: | S3 |
When the Royal Navy finally introduced submarines at the turn of the Twentieth Century it was a revolution for the service and its new submariners, but few people know of the many years of struggle by numerous designers and inventors to make this happen.
14 pages added or updated in the last 2 month
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| Length overall | 187 ft 1 inch |
| Beam | 15 ft 4 inch |
| Depth | 16 ft 7 inch |
| Displacement | 703 tons (surface) |
| 837 tons (submerged) | |
| Diving Depth | 200 ft |
| Speed | Surface 15.5 knots (design) |
| Surface 14 knots (service) | |
| Submerged 9.5 to 10 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 5 ft 8 inch diameter |
| Armament | 2 x 18 inch bow tubes |
| 2 x 18 inch beam tubes | |
| 1 21 inch stern tube | |
| (10 torpedoes carried) | |
| 1 x 2-pounder gun | |
| Endurance | Surface: 2600 miles at 12.5 knots (design) |
| Surface: 1650 miles at full power (service) | |
| Submerged: 99 miles at 3 knots (design) | |
| Submerged: 95 miles at 3 knots (service) | |
| Complement | 3 Officers and 28 ratings |
Sirdar (P 226) |
|
| Class: | 1935 - 1970: Improved S Class |
| Built By: | |
| Build Group: | S3 |
When the Royal Navy finally introduced submarines at the turn of the Twentieth Century it was a revolution for the service and its new submariners, but few people know of the many years of struggle by numerous designers and inventors to make this happen.
14 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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