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