This Sea Adventurer mission (each accessory pack was geared toward a specific member of the Adventure Team) saw Joe investigate a mysterious sunken ship, encountering a shark along the way.
This set contained:
Scuba gear outfit (with AT logo);
White oxygen tanks with red breathing tube lines;
Black swim fins;
Scabbard for the knife;
Motor unit for the sled (which required one AA battery, not included);
Adventure Team booklet.