The Sea forts are really fun to optimize and are bite sized, meaning individual ones are quick to beat, easy to understand and entertaining to watch.

Subcategories:

1. A set amount of forts to beat in the same run. 1.1-1.4: One to four players. 1.1.1-1.4.3: Categories for each boat type: Sloop, Brigantine and Galleon.

2. Beating an individual fort. 2.1 to 2.4: One to four players.

Timer of speedrun starts once the boat enters a sea fort name range. Timer ends once all the loot from both the store room and the treasury of the fort/forts is on the ship.

Example speedrun (I forget to add fireworks crate so its technically not valid):