| Built By: | Vickers (Barrow) |
| Build Group: | C1 |
| Fate: | Stranded 24th October 1917 in Gulf of Riga and destroyed by own forces. |
| 1912: | C Head | ||
| 1916: | Lieutenant | C P Satow | |
| 1917: | Lieutenant | C P Satow |
1912: Coastal Flotilla. Dover.
1914: 4th Flotilla Portsmouth, HMS Arrogant and Hazard
1916: Baltic Flotilla. Revel (Tallin), Estonia.
1917: Baltic Flotilla. Revel (Tallin), Estonia.
This boat, along with three other C Class, was sent to the Baltic to reinforce the E Class boats which were operating there.
They were towed to Archangel and then made their way down the White Sea Canal on lighters to Kronstadt, where they carried out short patrols in the Gulf of Riga.
Sank one merchant ship whilst in the Baltic.
| 12-01-1909 | Laid Down |
| 29-09-1909 | Launched |
| 19-11-1909 | Completed |
| 22-10-1917 | Based at Rogekul to operate in the Gulf of Riga, the submarine was seriously damaged during attack on German naval forces in October 1917. Deliberately ran aground and destroyed by her crew near Pernau, Gulf of Riga. |
| Length overall | 143 ft |
| Beam | 13 ft |
| Displacement | Surface 290 tons |
| Draught | 11.5 ft |
| Submerged 320 tons | |
| Diving Depth | 100 ft |
| Speed | Surface 13 knots (design) |
| Surface 13+ knots (service) | |
| Submerged 7.5+ knots (design) | |
| Submerged 8 knots (service) | |
| Machinery | 600 hp petrol engine |
| 200 hp electric motor | |
| No. of shafts | 1 |
| Propeller | 3 blades, 5 ft 7 inch diameter |
| Armament | 2 x 18 inch bow torpedo tubes (4 torpedoes carried) |
| Endurance | Surface: 1300 miles at 9 knots (design) |
| Fuel | 15.5 tons (Petrol) |
| Surface: 910 miles at full power (service) | |
| Submerged: 16 miles at 8 knots | |
| Complement | 2 x officers, 14 x ratings |
The Dolphin Code has earned a solid international reputation, and is now well known within Western Submarine navies. It has even been rumoured that the late Soviet Naval Air Force used the code on occasion. The Royal Australian Navy additions were added in 1997 and serve to attest to the popularity of the DOLPHIN CODE
The combined forces invasion of the Belgian port of Zeebrugge on 23 April 1918 remains one of Britain's most glorious military undertakings; not quite as epic a failure as the charge of the Light Brigade, or as well publicised as the Dam Busters raid, but with many of the same basic ingredients.
A force drawn from the Royal Navy and Royal Marines set out on ships and submarines to try to block the key strategic port, in a bold attempt to stem the catastrophic losses being inflicted on British shipping by German submarines. It meant attacking a heavily fortified German naval base. The tide, calm weather and the right wind direction for a smoke screen were crucial to the plan.
Judged purely on results, it can only be considered a partial strategic success. Casualties were high and the base only partially blocked. Nonetheless, it came to represent the embodiment of the bulldog spirit, the peculiarly British fighting elan, the belief that anything was possible with enough dash and daring.
The essential story of the Zeebrugge mission has been told before, but never through the direct, first-hand accounts of its survivors, including that of Lieutenant Richard Sandford, VC, the acknowledged hero of the day, and the author's great uncle. The fire and bloodshed of the occasion is the book's centrepiece, but there is also room for the family and private lives of the men who volunteered in their hundreds for what they knew effectively to be a suicide mission.
Zeebrugge gives a very real sense of the existence of the ordinary British men and women of 100 years ago, made extraordinary by their role in what Winston Churchill called the 'most intrepid and heroic single armed adventure of the Great War.'
14 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 | 143 ft |
| Beam | 13 ft |
| Displacement | Surface 290 tons |
| Draught | 11.5 ft |
| Submerged 320 tons | |
| Diving Depth | 100 ft |
| Speed | Surface 13 knots (design) |
| Surface 13+ knots (service) | |
| Submerged 7.5+ knots (design) | |
| Submerged 8 knots (service) | |
| Machinery | 600 hp petrol engine |
| 200 hp electric motor | |
| No. of shafts | 1 |
| Propeller | 3 blades, 5 ft 7 inch diameter |
| Armament | 2 x 18 inch bow torpedo tubes (4 torpedoes carried) |
| Endurance | Surface: 1300 miles at 9 knots (design) |
| Fuel | 15.5 tons (Petrol) |
| Surface: 910 miles at full power (service) | |
| Submerged: 16 miles at 8 knots | |
| Complement | 2 x officers, 14 x ratings |
The Dolphin Code has earned a solid international reputation, and is now well known within Western Submarine navies. It has even been rumoured that the late Soviet Naval Air Force used the code on occasion. The Royal Australian Navy additions were added in 1997 and serve to attest to the popularity of the DOLPHIN CODE
The combined forces invasion of the Belgian port of Zeebrugge on 23 April 1918 remains one of Britain's most glorious military undertakings; not quite as epic a failure as the charge of the Light Brigade, or as well publicised as the Dam Busters raid, but with many of the same basic ingredients.
A force drawn from the Royal Navy and Royal Marines set out on ships and submarines to try to block the key strategic port, in a bold attempt to stem the catastrophic losses being inflicted on British shipping by German submarines. It meant attacking a heavily fortified German naval base. The tide, calm weather and the right wind direction for a smoke screen were crucial to the plan.
Judged purely on results, it can only be considered a partial strategic success. Casualties were high and the base only partially blocked. Nonetheless, it came to represent the embodiment of the bulldog spirit, the peculiarly British fighting elan, the belief that anything was possible with enough dash and daring.
The essential story of the Zeebrugge mission has been told before, but never through the direct, first-hand accounts of its survivors, including that of Lieutenant Richard Sandford, VC, the acknowledged hero of the day, and the author's great uncle. The fire and bloodshed of the occasion is the book's centrepiece, but there is also room for the family and private lives of the men who volunteered in their hundreds for what they knew effectively to be a suicide mission.
Zeebrugge gives a very real sense of the existence of the ordinary British men and women of 100 years ago, made extraordinary by their role in what Winston Churchill called the 'most intrepid and heroic single armed adventure of the Great War.'
14 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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