ORP Sęp | ORP Orzeł | ORP | ORP Kontradmirał Xawery Czernicki | ORP ''Wicher'' | ORP ''Kontradmirał Xawery Czernicki'' | ORP Komendant Piłsudski | ORP Gryf | ORP Burza | ''Żbik'' | ORP Wilk | ORP Wilia | ORP ''Piorun'' | ORP ''Krakowiak'' | ORP ''Dzik'' | ORP Dzik | ORP ''Burza'' | ORP Błyskawica |
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).