Terror from the Deep hit shelves recently, an expansion book to the Contact RPG which as you might guess focuses on marine operations.
This is the 4th book to be published for Contact, unfortunately for now they're still only published in German. It's been hinted at a lot but some day there should be an English release, I just have no idea when.
Here's the cover to start things off. I'll be posting some of my favorite pieces over a few days.
Shown are Triton operatives in high tech submersible power armor, about to assault an alien mothership. When things get wet, trade your rocket launcher in for a supercavitating torpedo launcher, sure to ruin someone's day.