umbling Navy lieutenant Tom Dodge has been given one last chance to clean up his record. But Admiral Graham, his nemesis, assigns Dodge to the Stingray, a submarine that can barely keep afloat. To add insult to injury, the Stingray is to be the enemy flagship in the upcoming war games … and to make matters even worse, Dodge's crew is a band of idiots even more incompetent that he is!

Overview from themoviedb.org