Ocean Hunt, Epic Hero 1

Catalog Description All the fun and fascination of a treasure hunt out on the ocean briny. The object is to find two treasures and return them to the Fishing Tackle Shop from which you set out. Before you can find the treasure you have to find the island, presumably a South Pacific one, but will it be full of cannibals or shapely grass-skirted young ladies? This is for you to find out, but you must be careful. A gentle hint - take swimming lessons before you start this one.