''Żbik'' |
The remaining three submarines were to operate north of the Bay of Gdańsk : Sęp was further West near Rozewie, Ryś was further east, and Żbik in the middle.
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The plan was created for the five Polish submarines Orzeł (Eagle), Wilk (Wolf), Sęp (Vulture), Żbik (Wild Cat) and Ryś (Lynx) to use, in the event superior enemy surface forces took control of the Baltic Sea (the Polish surface navy consisted only of four destroyers and some minelayers).