Here is the full list of all 40 Depth achievements.
As a diver, slaughter a seal.
As the Megalodon, kill 10 Divers in a single life.
Kill a diver while their whole team is watching and live.
Hit multiple divers with the Thresher's Tail Lash 9 times.
As the hammerhead, Kill 10 divers with impact damage.
As a shark, destroy 10 P.A.T.
As a shark, disable S.T.E.V.E. 50 times.
Kill a player that is attacking a team mate 50 times.
Heal teammates 10 times with Medkits you deployed.
As any shark, max out your species active ability.
Tag 100 sharks resulting in their death.
Land the final killing blow in a game while your teams tickets are at zero.
Get 2 kills within a single clip from an automatic weapon.
As a diver, ensnare 25 sharks in a net, resulting in their death.
Repair S.T.E.V.E. for 500 points of damage using the welding torch.
Be on every leaderboard.
Win a game with 3 or less deaths.
Kill 10 Bull Sharks.
Get 10 Kills using P.A.T.
Successfully toss a bag of treasure to S.T.E.V.E. at a distance greater than 20 meters.
Get 10 Kills as the Bull Shark.
Kill 6 sharks without dying.
As a shark, bust through a wall and grab a diver on the other side with a single lunge.
Secret achievement!
Bank Roll the team to gold level 10 times.
Get 5 or more kills by using mines in a game - without teamkilling.
Kill 6 divers without dying.
Hit both sharks with a single spear.
Win games on 5 different maps.
Unlock 14 pieces of diver equipment.
As a diver, kill 16 sharks in a game.
While low on health, slay 50 sharks with the diving knife.
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.
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 a shark, completely destroy S.T.E.V.E.