Here is the full list of all 37 Stranded Deep achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Survive for 20 days.
Craft the Gyro-copter.
Craft a Motor Boat.
Catch 10 fish with the fishing rod.
Create a camp (fire) on 5 distinct islands.
Survive for 10 days.
Craft 20 tools.
Plant your first farm plot.
Visit an island other than the first.
Catch your first fish with the fishing rod.
Cook crab meat.
Skin a crab.
Craft a Camp Fire.
Craft a Stone Tool.
Open your backpack.
Complete the intro tutorial.
Spend 10 days on one island.
Spent 10 days without eating meat.
Collect 1 sea monster trophy.
Craft something using the Loom.
Go 10 days without eating a fish.
Craft the Hobo Stove.
Have 1 of each farm crop planted on the same island.
Make a clay flask.
Craft a Sleeping Bag.
Collect all sea monster trophies.
Create a camp (fire) on 10 distinct islands.
Craft 10 pieces of furniture using corrugated scrap.
Find all survivor remnants.
Find Wolley.
Craft 1 of each item on the same island.
Survive for 50 days.
Survive for 100 days.
Escaped without using the compass.
Craft 100 item piles.