The following point of intrest tokens gain or lose you points at the end of the game depending on which Expedition you are playing:

Expedition 1:

Statue - Gain 5 points at the end of the game;

Chest - Gain 2 points at the end of the game;

Rubble - Lose 2 points at the end of the game

Wreck - When discovered, token must remain on the ocean board;

Expedition 2:

Statue - Gain 4 points at the end of the game; remains on the ocean board;

Chest - Gain 3 points at the end of the game; remains on the ocean board;

Rubble - Gain 2 points at the end of the game; remains on the ocean board;

Wreck - Gain 1 point at the end of the game; remains on the ocean board;

Expedition 3:

Statue - Gain 8 points at the end of the game;

Chest - Octopus moves 1 more vertex this round;

Rubble - Octopus moves 1 less vertex this round;

Wreck - Choose how many tiles the Octopus flips this round (1, 2 or 3; must flip at least 1 tile).

Expedition 4:

Statue - During Stingray token movement, Stingray tokens adjacent to this token may teleport to an empty zone adjacent to the wreck point of interest. Remains on the ocean board;

Chest - Gain 5 points at the end of the game;

Rubble - Lose 2 points at the end of the game;

Wreck - During Stingray token movement, Stingray tokens adjacent to this token may teleport to an empty zone adjacent to the statue point of interest. Remains on the ocean board.