Looks like something out of The Abyss! 
Discussion
I’ve never seen it! This is the reminder I needed
It’s great! There are 2 versions: theatrical and extended directors cut.
Go with the theatrical first. The extended cut is good, but it is long winded and a tad preachy.
Yeahhh theatrical sounds better for my attention span, but this is one the husband would wanna watch with me so that’s perf
great film. the original 1989 poster is cool too.
Great movie! 🔥💜