U-boat Patrols

Patrols by U-678

See the profile page for U-678

Oblt. Guido Hyronimus27 May 1944  Kiel29 May 1944  Marviken3 days 
1Oblt. Guido Hyronimus8 Jun 1944  Marviken6 Jul 1944  Sunk29 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.

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