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Ship ClassType VII-class Submarine
BuilderFriedrich Krupp Germaniawerft
Yard Number593
Slip/Drydock NumberI
Ordered15 Dec 1937
Laid Down31 Mar 1939
Launched12 Mar 1940
Commissioned18 Apr 1940


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Submarine U-99 Interactive Map

U-99 Operational Timeline

29 Jul 1940 German submarine U-99 spotted the 7,336-ton British steam merchant ship Clan Menzies west of Ireland. Clan Menzies was originally built by Greenock Dockyard Company for Clan Line Steamers Limited of Glasgow, Scotland, United Kingdom. She was on a Sydney-Melbourne-Panama-Liverpool route. She was sailing alone following a zigzag course when a torpedo from U-99 hit on the starboard side near the engine room where the engineers on duty were killed. The explosion damaged the starboard lifeboats beyond use and made the radio equipment inoperable so that no distress message could be sent. The crew of 88 abandoned ship at about 0215 hours in the remaining lifeboats, 52 survivors in one boat and 36 in the other. The Master was required to give information to the Germans, and they were ordered not to show lights. The Master, Captain Hughes, navigated his boat into the port of Enniscrone whilst a passing Irish vessel, the Kyleclare, picked up the lifeboat with 52 survivors off Mayo Coast on the 30 Jul 1940. All told, 6 were killed.

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