Cannons are large weapons used by pirates. They are found on all ships and most larger islands. There are two types of cannons: harpoon and solid shot. They have various styles and colors. The only crew that has a paticular style of cannon is the Skeleton Crew, who uses a cracked grey solid shot cannon.
In the skull caves, Mutiny Isle has the commun appearance of a cannon, Maroon Gally has the Skeleton Crew cracked cannon and Coffer Trap has a harpoon cannon.
Stormstalker has two cannons, the single shot and harpoon, Dread Eye's phantom has 3 skeleton cannons in wheels inside the ship.
Privateers Lighthouse has one of the unique looking cannons of the series, The Lighthouse uses a golden cannon similar to the appearance of the cracked cannon that Skeletons use.
Fort Defiance includes a Silver cannon, that looks like the commun appearance of the cannon.