Each player starts with 2 Sharks around their ocean boards when playing Expedition 4.
Sharks do not score points!
Each round, after ships have moved, flip the Shark location tokens above and below the current round on the round tracker board. Each player should place their Sharks near the regions revealed. If the same region is shown on both tokens, move 1 of the Sharks into the next region clockwise.
At the end of the submersible phase, Stingrays in the same region as a Shark are eaten and removed from the game.
Example (left) - In this example, the Shark location tokens show that sharks have appeared in regions 2 and 5. All Stingrays in those regions will be eaten at the end of the submersible phase, unless they are moved out of the affected regions or protected by undiscovered Finless Sole tiles.
Example (right) - In this example, the Shark location tokens both show region 2. In this situation, 1 Shark appears in region 2 and the other is placed in region 3 (the next region clockwise).f