German torpedo boat T3

The Type 35 was an unsuccessful attempt by the Kriegsmarine to design a fast, ocean-going torpedo boat that did not exceed the 600-long-ton (610 t) displacement limit of the London Naval Treaty for ships that counted against the national tonnage limit.[1] The boats had an overall length of 84.3 meters (276 ft 7 in) and were 82.2 meters (269 ft 8 in) long at the waterline. After the bow was rebuilt in 1941 to improve seaworthiness, the overall length increased to 87.1 meters (285 ft 9 in).[2] The ships had a beam of 8.62 meters (28 ft 3 in), and a mean draft of 2.83 meters (9 ft 3 in) at deep load and displaced 859 metric tons (845 long tons) at standard load and 1,108 metric tons (1,091 long tons) at deep load.[3] Their crew numbered 119 officers and sailors.[4] Their pair of geared steam turbine sets, each driving one propeller, were designed to produce 31,000 shaft horsepower (23,000 kW) using steam from four high-pressure water-tube boilers[2] which would propel the boats at 35 knots (65 km/h; 40 mph). They carried enough fuel oil to give them a range of 1,200 nautical miles (2,200 km; 1,400 mi) at 19 knots (35 km/h; 22 mph).[3]

As built, the Type 35 class mounted a single 10.5 cm (4.1 in) SK C/32 gun on the stern. Anti-aircraft defense was provided by a single 3.7 cm (1.5 in) SK C/30 anti-aircraft gun superfiring over the 10.5 cm gun and a pair of 2 cm (0.8 in) C/30 guns on the bridge wings. They carried six above-water 533 mm (21.0 in) torpedo tubes in two triple mounts and could also carry 30 mines (or 60 if the weather was good). Many boats exchanged the 3.7 cm gun for another 2 cm gun, depth charges and minesweeping paravanes before completion. Late-war additions were limited to the installation of radar, radar detectors and additional AA guns, often at the expense of the aft torpedo tube mount.[5]

T3 was ordered on 16 November 1935 from Schichau, laid down at their Elbing, East Prussia, shipyard on 3 January 1937[6] as yard number 1382,[2] launched on 23 June 1938 and commissioned on 3 February 1940. The boat was working up until July when she was transferred to the North Sea for convoy escort duties.[6] Now assigned to the 5th Torpedo Boat Flotilla, T3, her sister ship T2, and the torpedo boats Jaguar, Falke, Greif, Kondor, and Iltis escorted minelayers as they laid a minefield in the southwestern North Sea on 14–15 August. The following month, T3, T2 and Kondor were transferred to the 1st Torpedo Boat Flotilla with the torpedo boat T1. On 6–7 September they escorted a minelaying mission in the English Channel. After an attack by British aircraft on Le Havre, France, on the evening of 18 September, T3 capsized with the loss of nine crewmen after being hit by a bomb. She was refloated in 1941 and towed to Germany for repairs.[7]

The boat was recommissioned on 12 December 1943 at Danzig and was assigned to the Torpedo School as a training ship. A year later she was transferred to the 2nd Torpedo Boat Flotilla in the Baltic Sea and sank the Soviet submarine S-4 on 6 or 7 January 1944. Escorted by the 2nd Flotilla (T3, her sisters T5, T9, T12 and the torpedo boats T13 and T16), the heavy cruisers Admiral Scheer and Prinz Eugen shelled Soviet positions during the evacuation of Sworbe, on the Estonian island of Saaremaa, between 20 and 24 November. While escorting a convoy near Hela, East Prussia, T3 and T5 struck mines laid by the Soviet submarine L21 on 14 March 1945 and sank at 54°39′N 18°47′E. With refugees aboard T3, some 300 people died when she sank.[8]

• Gardiner, Robert & Chesneau, Roger, eds. (1980). Conway's All the World's Fighting Ships 1922–1946. London: Conway Maritime Press. ISBN 0-85177-146-7.
• Gröner, Erich (1990). German Warships: 1815–1945. Volume 1: Major Surface Warships. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-790-9.
• Rohwer, Jürgen (2005). Chronology of the War at Sea 1939–1945: The Naval History of World War Two (Third Revised ed.). Annapolis, Maryland: Naval Institute Press. ISBN 1-59114-119-2.
• Whitley, M. J. (2000). Destroyers of World War Two: An International Encyclopedia. London: Cassell & Co. ISBN 1-85409-521-8.
• Whitley, M. J. (1991). German Destroyers of World War Two. Annapolis, Maryland: Naval Institute Press. ISBN 1-55750-302-8.

• Type 35 on German Navy.de