Well then, you're missing out on an entire world of non-tripe. There's
The Hunt for Red October,
Das Boot,
The Enemy Below, and
Crimson Tide, just to begin with. All
way better.
Yellow Submarine!

Best. Submarine. Ever. If only for the soundtrack.
There's also We Dive At Dawn, Crash Dive, Operation Pacific, Destination Tokyo, Run Silent Run Deep, The Enemy Below, Up Periscope, Operation Petticoat, Torpedo Run, Gray Lady Down and Torpedo Alley.
Oh, and 20,000 Leagues Beneath The Sea, which wins the Coolest Sub award. Any sub with a pipe organ and a superstructure specifically designed to ram ships wins by default.