| Built By: | Cammell Laird (Mersey) |
| Build Group: | L1 |
| Fate: | Scrapped October 1930 |
1923 - Reserve Flotilla. Hong Kong.
| Length overall | 231 ft 1 inch |
| Beam | 23 ft 6 inch |
| Draught | 13 ft 3 inch |
| Displacement | 891 tons (surface) |
| 1074 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 17 knots (design) |
| Surface 17 to 17.5 knots (service) | |
| Submerged 10.5 knots (design) | |
| Submerged 10.5+ knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 5 ft 7 inch diameter |
| Endurance | Surface: 2800 miles at full power (design) |
| Surface: 2850 miles at full power or 3600 miles at half full power (service) | |
| Submerged: 14 miles at full power (design) | |
| Submerged: 14 miles at full power or 65 miles at 5 knots (service) | |
| Armament | 4 x 18 inch bow tubes |
| 2 x 18 inch beam tubes | |
| (10 torpedoes carried) | |
| 1 x 4 inch gun | |
| Complement | 3 Officers and 33 Ratings |
Rorqual (S 02) |
|
| Class: | 1956 - 1988: Porpoise Class |
| Built By: | |
| Build Group: | P2 |
|
Fate: March 1977 sold for scrap to Davies and Cann Ltd. Left under tow on May 5th 1977 for Plymouth. |
|
Japanese midget submarines carried out torpedo attacks during WWII at Pearl Harbour, Sydney, and Diego Suarez in Madagascar.
The Coffin Boats presents an in-depth examination of these three attacks and provides background information on Japanese midget submarines and their pilots
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.
| Length overall | 231 ft 1 inch |
| Beam | 23 ft 6 inch |
| Draught | 13 ft 3 inch |
| Displacement | 891 tons (surface) |
| 1074 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 17 knots (design) |
| Surface 17 to 17.5 knots (service) | |
| Submerged 10.5 knots (design) | |
| Submerged 10.5+ knots (service) | |
| No. of shafts | 2 |
| Propeller | 3 blades, 5 ft 7 inch diameter |
| Endurance | Surface: 2800 miles at full power (design) |
| Surface: 2850 miles at full power or 3600 miles at half full power (service) | |
| Submerged: 14 miles at full power (design) | |
| Submerged: 14 miles at full power or 65 miles at 5 knots (service) | |
| Armament | 4 x 18 inch bow tubes |
| 2 x 18 inch beam tubes | |
| (10 torpedoes carried) | |
| 1 x 4 inch gun | |
| Complement | 3 Officers and 33 Ratings |
Rorqual (S 02) |
|
| Class: | 1956 - 1988: Porpoise Class |
| Built By: | |
| Build Group: | P2 |
|
Fate: March 1977 sold for scrap to Davies and Cann Ltd. Left under tow on May 5th 1977 for Plymouth. |
|
Japanese midget submarines carried out torpedo attacks during WWII at Pearl Harbour, Sydney, and Diego Suarez in Madagascar.
The Coffin Boats presents an in-depth examination of these three attacks and provides background information on Japanese midget submarines and their pilots
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.

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