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1. Breach
Description: Leap from the water.
Gamerscore Worth: 50G
How to Earn: This can be unlocked as early as Chapter 1. All you need to do is find an area where you can see the surface and swim upward. Get enough speed with a boost and you'll jump out of the water and unlock the achievement.

2. Ballet
Description: Perform a flip while riding a creature.
Gamerscore Worth: 50G
How to Earn: This can be unlocked as early as Chapter 1. Find an animal you can ride and press B to have the animal do a roll to unlock the achievement.

3. Jetstream
Description: Burst 15 fish schools in the jetstream.
Gamerscore Worth: 50G
How to Earn: This can be unlocked as early as Chapter 2. There are two jetstreams in this chapter. While swimming through them, aim for the groups of fish to burst them. This will be indicated by a special sound and effect. Hit as many as you can in both streams. Once you've burst 15 fish schools in total, you will unlock the achievement.

4. Food Chain
Description: Witness predation while meditating.
Gamerscore Worth: 50G
How to Earn: Find a meditation statue and meditate on it. This will zoom in on a random fish in the surrounding area. Keep switching fish until you find a predator and then just wait. Eventually he'll gobble up another fish, and the achievement will unlock.

5. Ecosystem
Description: Release fish from all the hidden pools.
Gamerscore Worth: 125G
How to Earn: The hidden pools release another species into the environment when activated. There are 20 hidden pools in total. All credit for the video goes to NonstopTrophies.

6. Zen Master
Description: Find all the meditation statues.
Gamerscore Worth: 125G
How to Earn: The meditation statues are the large, stone sharks that you can sit on and meditate. There are 12 statues in total. All credit for the video goes to NonstopTrophies.

7. Reflection
Description: Complete the adventure.
Gamerscore Worth: 100G
How to Earn: This will unlock upon reaching the end of the game.

8. Collector
Description: Add all secret shells to your collection.
Gamerscore Worth: 150G
How to Earn: The secret shells will spin and disappear when you activate them. There are 19 secret shells in total. All credit for the video goes to NonstopTrophies.

9. Kraken
Description: Discover those that lurk in the abyss.
Gamerscore Worth: 75G
How to Earn: This can be unlocked as early as Chapter 4, but again in Chapter 7. Don't worry, it's not some scary, mythical sea creature. Just a giant squid (although still pretty freaky). Swim up to it and ride it to unlock the achievement.

10. Connection
Description: Ride the Great White Shark.
Gamerscore Worth: 75G
How to Earn: This is unlocked at the beginning of Chapter 7. Swim up and ride the Great White Shark to unlock the achievement. Don't be afraid, he's your buddy.

11. Leviathan
Description: Breach the water on the back of a blue whale.
Gamerscore Worth: 75G
How to Earn: This is unlocked during Chapter 7. You will enter a huge open area with gigantic blue whales swimming about. While riding them, try and steer them towards the surface and press boost to have them breach the water, unlocking the achievement.

12. Arctic Explorer
Description: Discover the polar region.
Gamerscore Worth: 75G
How to Earn: This is unlocked during Chapter 7 in the same area as the blue whales. In the corner of the map there will be a small island of ice with penguins and a polar bear. Simply climb up onto it to unlock the achievement.