Here is the full list of all 40 Depth achievements.
Win games on 5 different maps.
Unlock 14 pieces of diver equipment.
As a shark, destroy 10 P.A.T.
As a shark, disable S.T.E.V.E. 50 times.
As a shark, bust through a wall and grab a diver on the other side with a single lunge.
As the hammerhead, Kill 10 divers with impact damage.
As a shark, completely destroy S.T.E.V.E.
Be on every leaderboard.
Kill 6 divers without dying.
Kill a diver while their whole team is watching and live.
Bank Roll the team to gold level 10 times.
Get 5 or more kills by using mines in a game - without teamkilling.
Land the final killing blow in a game while your teams tickets are at zero.
Hit both sharks with a single spear.
Win a game with 3 or less deaths.
Kill a player that is attacking a team mate 50 times.
Get 2 kills within a single clip from an automatic weapon.
As a diver, kill 16 sharks in a game.
As a diver, slaughter a seal.
Kill 6 sharks without dying.
Secret achievement!
While low on health, slay 50 sharks with the diving knife.
Successfully toss a bag of treasure to S.T.E.V.E. at a distance greater than 20 meters.
As a shark, destroy 50 Sonar Buoys.
As a shark, kill 1000 divers.
As a shark, kill 25 divers with their own mines.
Recover $10,000 worth of treasure from locations at least 30 meters away from S.T.E.V.E.
Tag 100 sharks resulting in their death.
As the Megalodon, kill 10 Divers in a single life.
Be the first player to reach the Explosive Harpoon in a game of Megalodon Hunt.
Kill the Megalodon with no help from other divers.
Land the killing blow on 100 Megalodons.
As any shark, max out your species active ability.
Heal teammates 10 times with Medkits you deployed.
Repair S.T.E.V.E. for 500 points of damage using the welding torch.
As a diver, ensnare 25 sharks in a net, resulting in their death.
Kill 10 Bull Sharks.
Get 10 Kills as the Bull Shark.
Get 10 Kills using P.A.T.
Hit multiple divers with the Thresher's Tail Lash 9 times.