| Depth | Answer | % Correct |
|---|---|---|
| 550 - 1000m | lost river | 90%
|
| 0 - 80m | safe shallows | 90%
|
| 0 - 370m | crash zone | 87%
|
| 0 - 160m | kelp forest | 85%
|
| 65 - 400m | dunes | 81%
|
| 1300 - 1500m | lava lakes | 80%
|
| 0 - 500m | mountains | 80%
|
| 150 - 480m | grand reef | 79%
|
| 900 - 1300m | inactive lava zone | 79%
|
| 140 - 480m | bulb zone | 78%
|
| 125 - 200m | mushroom forest (eastern) | 78%
|
| 75 - 250m | mushroom forest (western) | 78%
|
| 150 - 675m | blood kelp trench | 75%
|
| 50 - 170m | grassy plateaus | 73%
|
| 200 - 580m | northern blood kelp zone | 73%
|
| 125 - 460m | crag field | 69%
|
| - | floating island | 69%
|
| 40 - 310m | sparse reef | 69%
|
| 35 - 500m | underwater islands | 64%
|
| - | mountain island | 59%
|
| 170 - 360m | sea treader's path | 57%
|
| 180 - 300m | jellyshroom caves | 56%
|
| 0 - 8000m | crater edge | 53%
|
| 425 - 630m | deep grand reef | 52%
|