Probably the tensest entry i've played so far. Very good use of atmospheric sounds to effectively give off the feeling of being buried deep beneath the sea in a cramped ship.
The dedication the ps1 styling is really nice, and definitely helps it feel like a polished and completed package. I didn't really run into any bugs or issues besides the gun being removed after switching levels (although that didn't really matter). One thing I can say is that it felt quite easy up until I got trapped in a room with a banshee and a shark which was right at the end, but I came out of it alive so I guess that was like the final boss.
Personally I would have preffered it if the map didn't show any locations until you entered combat, it kind of ruins the suspence if you can just see an enemy on the map waiting there for you to turn around the corner.
Very solid game!