Given the fairly simple gameplay, the English version is understandable for teens and older players, but young children may be confused by the significant Engrish evident in the translation.
In the aftermath of aquanaut Berry L. Cannon's death while attempting to repair a leak in SEALAB III, Cousteau volunteered to dive down to SEALAB and help return it to the surface, although SEALAB was ultimately salvaged in a less hazardous way.
It was designed by NASA Aquanaut, Dennis Chamberland and Marine Engineer, Joseph M. Bishop and named in honor of the Mercury project astronaut and SEALAB (US Navy) aquanaut M. Scott Carpenter.