We found information about the following specific ships:


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O-21:

8 ship citations (1 free) in 8 resources
O-21 (Dutch submarine): sinks U-95 in Mediterranean Subscribe to view
O-21 (Dutch warship) Subscribe to view
O-21 (warship) Subscribe to view
O.21, submarine, R.Neth.N.: 8th Flotilla: Gibraltar, sank U.95 off Alboran Island, 28/11/41 Subscribe to view