Eccentric charter skipper Jim Carnahan and his team of hard-luck dreamers battle sharks, bandits and their own greed to recover sunken treasure

Sheila, an affluent black teenager, begins dating working class white teen Wayne, and asks him for help to sell a kilo of marijuana.

A lonely college coed wins a paid vacation to a remote seaside resort for spring break, but when one of her fellow guests leaves and the proprietors display a curious penchant for gluttony, she begins to think something is amiss.