Patrols by U-678
See the profile page for U-678
|Oblt. Guido Hyronimus||27 May 1944||Kiel||29 May 1944||Marviken||3 days|
|1||Oblt. Guido Hyronimus||8 Jun 1944||Marviken||6 Jul 1944||Sunk||29 days||P||View|
1 War patrol located. 29 days at sea during patrol (32 days at sea overall).
War patrols are shown with grey background.
Tons indicate tonnage of ships sunk or damaged during the patrol, if any. Warships are included.