Yes, you guessed it, the stupid title means it is one of my 50 in 50 adventure hooks.
Capricorn One is a “Can the heroes save the village?” adventure. For added fun as least some of the adventure is going to take place on water so it is a chance to prize your tanked up warriors out of their plate mail.
There are sea monsters, magic and deep water which probably makes it a warriors worst nightmare but jolly good fun to GM.