Espadon seen underway, date and location unknown.

Espadon seen at Dunkerque, France, date unknown.

Espadon seen at Cherbourg, France. Note the 17.7" (450mm) torpedo in the Drzewiecki drop collar external launching system.

Espadon seen at Cherbourg, France. Note the 17.7" (450mm) torpedoes in the Drzewiecki drop collar external launching system.