| Built By: | Fairfield (Clyde) |
| Build Group: | L3 |
| Fate: | Sold 25th March 1938. |
| 1921: | Lieutenant | James Alexander Pollard Blackburn | DSC |
| 1929: | Lieutenant Commander | John Reginald Hughes D'Aeth | |
| 1930: | Lieutenant Commander | George Cunningham Paton Menzies | |
| 1932: | Lieutenant Commander | Sydney Moffatt Raw |
1919 Baltic Flotilla. Lucia, Revel, Estonia.
| Length overall | 238 ft 7 inch |
| Beam | 23 ft 6 inch |
| Draught | 13 ft 2 inch |
| Displacement | 914 tons (surface) |
| 1089 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 |
| Armament | 4 x 18 inch bow tubes, 2 x 18 inch beam tubes (10 torpedoes carried). 1 x 4 inch gun |
| 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) | |
| Complement | 41 |
| Class: | 1956 - 1988: Porpoise Class |
| Built By: | Scotts (Clyde) |
| Build Group: | P2 |
| Fate: | |
| Left Devonport under tow February 1980 having been sold to Blyth Shipbreakers and Repairers Ltd. Arrived at Blyth on February 14th to be broken up. | |
"They were the only thing that really frightened me" So said the usually steadfast Winston Churchill of the German Navy's U-Boat fleet - the dreaded Wolf Pack, which stalked the Atlantic depths, bringing instant death to merchantman and warship alike.
Together with a formidable surface fleet, the U-Boats challenged the Royal Navy's traditional supremacy of the oceans, countering Britain's strength in numbers with a reign of silent terror. A decade of secret rebuilding had brought forth capital ships like the Scharnhorst, Gneisenau and Prinz Eugen - names to strike fear into any Allied seafarer.
However, it was from under the water that the biggest threat was to come. Commanded by Admiral Karl Doenitz, the submarines laid waste to shipping, cutting supply lines and striking from within convoys where Allied escorts dare not use guns. The U-Boat captains were the equivalent of Luftwaffe aces - ruthless, cunning and ice-cool under pressure. Enduring harsh conditions for months on end and working in darkness with no chance of escape, this was truly a war of nerves.
"There is no margin for error on a submariner" said one captain. "You are either alive or dead." on May 4 1945, Doenitz issued orders to cease hostilities. "You have fought like lions" he said to his valiant survivors. "You are laying down your arms after a heroic fight which knows no equals."
The story of that light is told hare using rare archive footage, much of which has been unavailable in the West since World War II.
17 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 | 238 ft 7 inch |
| Beam | 23 ft 6 inch |
| Draught | 13 ft 2 inch |
| Displacement | 914 tons (surface) |
| 1089 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 |
| Armament | 4 x 18 inch bow tubes, 2 x 18 inch beam tubes (10 torpedoes carried). 1 x 4 inch gun |
| 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) | |
| Complement | 41 |
| Class: | 1956 - 1988: Porpoise Class |
| Built By: | Scotts (Clyde) |
| Build Group: | P2 |
| Fate: | |
| Left Devonport under tow February 1980 having been sold to Blyth Shipbreakers and Repairers Ltd. Arrived at Blyth on February 14th to be broken up. | |
"They were the only thing that really frightened me" So said the usually steadfast Winston Churchill of the German Navy's U-Boat fleet - the dreaded Wolf Pack, which stalked the Atlantic depths, bringing instant death to merchantman and warship alike.
Together with a formidable surface fleet, the U-Boats challenged the Royal Navy's traditional supremacy of the oceans, countering Britain's strength in numbers with a reign of silent terror. A decade of secret rebuilding had brought forth capital ships like the Scharnhorst, Gneisenau and Prinz Eugen - names to strike fear into any Allied seafarer.
However, it was from under the water that the biggest threat was to come. Commanded by Admiral Karl Doenitz, the submarines laid waste to shipping, cutting supply lines and striking from within convoys where Allied escorts dare not use guns. The U-Boat captains were the equivalent of Luftwaffe aces - ruthless, cunning and ice-cool under pressure. Enduring harsh conditions for months on end and working in darkness with no chance of escape, this was truly a war of nerves.
"There is no margin for error on a submariner" said one captain. "You are either alive or dead." on May 4 1945, Doenitz issued orders to cease hostilities. "You have fought like lions" he said to his valiant survivors. "You are laying down your arms after a heroic fight which knows no equals."
The story of that light is told hare using rare archive footage, much of which has been unavailable in the West since World War II.
17 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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