Trends are all we do =].
Make Sail is an indie exploration game where you can craft any ship you can imagine and set sail for the seas! Explore a procedurally-generated stunning world and get on foot to explore remote islands. Get new pieces, upgrade your ship, and explore farther islands. It’s probably the most rewarding exploration ocean sim I’ve ever seen.
Navisy: Creatures of the Deep is an indie exploration game where you sail the seas and look for a legendary sea creature in the treacherous oceans. Use your searchlight, collect beacons, and harpoon enemy monsters as you explore the ocean.
In Other Waters is an underwater exploration game where you explore the depths of an alien planet as a computer AI guiding a xenobiologist. The game is a unique take on the exploration concept and focuses on storyline and narratives as well as questioning the relationships between AI and human lifeforms. It’s a fresh new take.
Raft is a very popular survival game where you’re stranded on a floating piece of driftwood in the ocean. Fish for supplies. Build walls, windows, and flooring. And watch out for sharks. They’re scary.
Stormworks: Build and Rescue is an awesome sandbox physics game where you need to build a vehicle and rescue people on the ocean.