Castle's Chessboard

Submarine

For Parties to turn out the best
Locations are put to the test
It would not be the greatest scene
To try to rent a submarine

Yes you're sure to make splash
But there's a higher chance of crash
When pressure amplifies a drink
Your celebration's sure to sink!

Written for "EXPRESS IT IN EIGHT " 
Topic: MORE ' WORST PLACES TO HAVE A PARTY '
Prompt: IN A SUBMARINE