It is the night of September 20th 1941 in the Gibraltar Bay; the Italian submarine Scirè has just deployed three SLC (Siluri a Lenta Corsa), manned by six Gamma subs. Their aim is to force the Gibraltar Harbour and sink British vessels! Will you manage after six Action Card to reach the British ships and check which one you will able to sink? Would be an Ark Royal Class carrier or an interned Italian merchant ship? Will you avoid to raise the Alarm Level? 18 cards ready to let you taste the flavour of the success in this SOLITAIRE game! —description from the publisher