Seven sectors of the Great Sea feature submarines—small, wooden vessels complete with periscopes. Each has a dark doorway leading inside. When you see one, sail up to it, hop off your boat, and swim onto the sub’s wooden frame.
Entering a submarine is dangerous. You’re always met with a fight inside. Some subs are easy to clear, while others are tougher.
A ladder drops after you defeat all the enemies lurking inside a submarine, allowing you access to a treasure chest. Climb the ladder and claim your hard-earned reward, then exit the sub the same way you entered. Refer to the “Islands of the Great Sea” chapter for more information on the submarines found in each sector.
Submarines
| Number | Location | Treasure |
|---|---|---|
|
1 |
Treasure Chart #22. |
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|
2 |
Treasure Chart #9. |
|
|
3 |
Platform Chart. |
|
|
4 |
Piece of Heart #23. |
|
|
5 |
Empty Bottle. |
|
|
6 |
Treasure Chart #14. |
|
|
7 |
Piece of Heart #6. |