|Shipyard||Vulcan, Hamburg (Werk 90)|
|Ordered||20 May 1916|
|Launched||26 Jun 1917|
|Commissioned||18 Aug 1917|
|Successes||6 ships sunk with a total of 6,197 tons.|
6 ships damaged with a total of 11,443 tons.
1 warship sunk with a total of 1,290 tons. (View ships hit by UB 65)
|Fate||14 Jul 1918 - Lost by accidental cause (marine casualty) off Padstow, Cornwall on or after July 14, 1918. 37 dead (all hands lost).|
Previously recorded fate
Lost by premature explosion one of her own torpedoes on July 10, 1918 south of the Irish coast. In fact, UB 65 operated through at least July 14, when she sank the Portugese sailing vessel MARIA JOSE off Lundy island.