Sperrbrecher

Related time notes

1. Operation Frankton: The Cockleshell Heroes1 Jan 2024
   1:07:20Why the Sperrbrecher was a difficult limpet-mine targetNotable Point
2. The Other 7th of December Harbour Attack: Operation Frankton, aka the Cockleshell Heroes29 Dec 2023
   1:50:30Catfish and Crayfish mine six shipsChapter
3. The Other 7th of December Harbour Attack: Operation Frankton, aka the Cockleshell Heroes29 Dec 2023
   1:50:47Why a Sperrbrecher was a difficult limpet-mine targetNotable Point