Defend the Ship!
The Thing in the Depths#41 (x1)
Quest
3A-B (0)
When Revealed: Discard cards from the top of the encounter deck until X Tentacle enemies are discarded, where X is 1 more than the number of players in the game. Resolve the Grapple keyword on each of those enemies.

With your fleet too far to assist, you must help the Corsairs defend the Stormcaller from destruction, or else you will surely join them in the bottom of the ocean.
During the travel phase, the players may travel to a location in the staging area even if another location is currently active. If they do, return the currently active location to the staging area.

At the end of the round, if the total Threat of any one Ship location is 9 or higher, the Stormcaller is destroyed, and the players lose the game.

When Thing in the Depths is destroyed, the players win the game.