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  U-181 (I-501)
Kriegsmarine
Type IXD2 U-boat

1,616 Tons (surfaced)
1,804 (submerged)
287.4' x 24.6' x 17.7'
6 x 53.3cm torpedo tubes
4 bow, 2 stern with 24 torpedoes
or 72 TMA mines
1 x 105/45mm deck gun
1 x 37mm gun
1 x 20mm gun

Ship History
Built by AG Weser at Bremen, Germany. Laid down on March 15, 1941 at the AG Weser yard at Bremen, werk number 1022. Launched December 30, 1941, and commissioned May 9, 1942 under the command of Kapitänleutnant Wolfgang Lüth. After training with 4 Unterseebootsflottille at Stettin, attached to 10 Unterseebootsflottille service on October 1, 1942, then transferred to 12 Unterseebootsflottille on November 1.

PARTIAL HISTORY

Sixth Sailing (War Patrol)
Departed Batavia on October 19, 1944 and patrolled in the Indian Ocean. On November 1, 1944 in the Indian Ocean, U-181 spotted the tanker SS Fort Lee sailing alone in a zig-zag pattern. U-181 was able to get ahead of Fort Lee and in a position to fire upon her. On November 2, 1944 at 20:02, the submarine fired one torpedo that hit the port quarter and destroyed her boilers, stopping her engines and flooding the fire room.

At 20:18, as lifeboats #3 and #5 were being lowered into the water, a second torpedo hit the starboard quarter, destroying lifeboat #3 and broke #5 in half. Lifeboats #1, #2, #4, and #6 were successfully launched and recovered the survivors from #3 and #5. A total of nine were killed in the attack and the ship sank at 21:10. This was the submarine's last victory of the war.

U-181 surfaced and interrogated the crew about their cargo and destination. They refused to answer any questions, but accepted a flare gun, food, blankets and medicine, then departed Returned to Batavia on January 5, 1945.

Seventh Sailing
On January 14, 1945 departed, but returned two days later.

Japanese Service
After Germany's surrender in May 1945 the U-boat was taken over by the Japanese Navy at Singapore and commissioned as I-501 on July 15, 1945. Surrendered to Allied forces there in August 1945.

Sinking History
On February 12, 1946 scuttled in the Strait of Malacca at roughly Lat 03°05′50″N Long 100°41′50″E by the British frigates HMS Loch Glendhu and HMS Loch Lomond.

References
Uboat.net U-181
Combined Fleet - IJN Submarine I-501: Tabular Record of Movement

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Last Updated
January 30, 2017

 

 

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