DREDGE

1. 
   Lifted From the Deep

   Catch 250 fish using rods.
   61%
2. 
   Tangled in This Web

   Catch 150 fish in trawl nets.
   24%
3. 
   Trapped by These Walls

   Catch 100 crabs in crab pots.
   37%
4. 
   Lives for Profit

   Sell a total of $2500 worth of fish.
   73%
5. 
   Cash for Gold

   Sell a total of $1500 worth of trinkets.
   39%
6. 
   Unwanted

   Discard 25 fish.
   35%
7. 
   Careless Harvesting

   Deplete a total of 25 fishing spots.
   74%
8. 
   Master Angler

   Catch all known species of fish.
   10%
9. 
   The Key

   Deliver the Key.
   78%
10. 
    The SecretSecret

    Steam withholds the description of a secret achievement.
    63%
11. 
    The BondSecret

    Steam withholds the description of a secret achievement.
    53%
12. 
    The ChainsSecret

    Steam withholds the description of a secret achievement.
    49%
13. 
    The MomentSecret

    Steam withholds the description of a secret achievement.
    39%
14. 
    UnshackledSecret

    Steam withholds the description of a secret achievement.
    35%
15. 
    SatedSecret

    Steam withholds the description of a secret achievement.
    22%
16. 
    Hull: Improved

    Upgrade to the 2nd tier hull.
    68%
17. 
    Hull: Refined

    Upgrade to the 3rd tier hull.
    60%
18. 
    Hull: Advanced

    Upgrade to the 4th tier hull.
    49%
19. 
    Perfect Packing

    Have a full cargo.
    69%
20. 
    Feeling Prepared

    Install equipment into every slot on your ship.
    52%
21. 
    Aberration Attractor

    Catch all aberrations.
    8.3%
22. 
    From the FogSecret

    Steam withholds the description of a secret achievement.
    60%
23. 
    Prey SightedSecret

    Steam withholds the description of a secret achievement.
    19%
24. 
    Mixed ResultsSecret

    Steam withholds the description of a secret achievement.
    24%
25. 
    Cruel HeatSecret

    Steam withholds the description of a secret achievement.
    46%
26. 
    Dimensional BypassSecret

    Steam withholds the description of a secret achievement.
    56%
27. 
    BanisherSecret

    Steam withholds the description of a secret achievement.
    11%
28. 
    Unsustainable FishingSecret

    Steam withholds the description of a secret achievement.
    11%
29. 
    Providence

    Complete all side quests. One way or another.
    14%
30. 
    Safe Havens

    Visit every dock in the game.
    21%
31. 
    Servant of the ShrinesSecret

    Steam withholds the description of a secret achievement.
    12%
32. 
    Researcher: Rods

    Research all rods.
    29%
33. 
    Researcher: Nets

    Research all nets.
    23%
34. 
    Researcher: Pots

    Research all pots.
    29%
35. 
    Researcher: Engines

    Research all engines.
    31%
36. 
    Swift Reaper

    Have a combined fishing speed of 200%.
    53%
37. 
    No Time to Linger

    Have a combined engine speed of 75kn.
    54%
38. 
    Light up the Night

    Have a combined light strength of 3000 lumens.
    44%
39. 
    Introductions

    Complete the introduction quest.
    97%
40. 
    From the Depths

    Obtain all other achievements.
    6.0%
41. 
    Polar Angler

    Catch all known species of fish in The Pale Reach.
    7.2%
42. 
    Cold Corruptions

    Catch all aberrations in The Pale Reach.
    5.6%
43. 
    Feeding TimeSecret

    Steam withholds the description of a secret achievement.
    13%
44. 
    Under The Ice

    Finish the main quest in The Pale Reach.
    12%
45. 
    Frozen Favors

    Finish all side quests in The Pale Reach.
    7.7%
46. 
    IcebreakerSecret

    Steam withholds the description of a secret achievement.
    13%
47. 
    Fresh FishSecret

    Steam withholds the description of a secret achievement.
    5.6%
48. 
    From The Black DepthsSecret

    Steam withholds the description of a secret achievement.
    8.8%
49. 
    Ancient Angler

    Catch all known species of fish in The Iron Rig.
    5.7%
50. 
    Primordial Deviations

    Catch all aberrations in The Iron Rig (excluding exotics).
    4.1%
51. 
    Missing Shipment

    Deliver the missing shipment to the rig.
    16%
52. 
    The Iron RuinSecret

    Steam withholds the description of a secret achievement.
    8.6%
53. 
    Rig Architect

    Build all levels of all buildings on the rig.
    9.3%
54. 
    Remedial Apparatus

    Equip the Siphon Trawler.
    12%
55. 
    Dark Custodian

    Collect a total of 10 Dark Canisters.
    7.4%
56. 
    Hull: Industrial

    Upgrade to the 5th tier hull.
    9.1%
57. 
    Exotic Exemplar

    Catch any exotic aberration.
    4.6%
58. 
    Enhanced Abilities

    Upgrade all 3 basic abilities.
    10%
59. 
    Shadowed Splashes

    Have 5 Dark Splashes in your inventory.
    8.9%
60. 
    The Gleaming Goliath

    Evade that which stalks the disturbed sediment.
    5.1%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 60 of them.