The Beachcombers

Graveyard Shallows (7x9)

: 12, 1978

A lazy outing becomes a frightening ordeal for Nick and Samantha when Persephone runs aground and capsizes - pinning Samantha beneath the hull. Nick commandeers help from Relic and together they struggle to free Samantha before the rising tide that will float Persephone off drowns her.