When a player approaches the SmallShipFlag, one pirate will spawn on the main deck. Pirates are capable of dropping boats into the water and attacking before you enter the ship. Some pirates are armed with revolvers.
There is an empty cabin at the rear of the ship with a window on the rear and side walls. There is an upper deck above the cabin, but no stairs or ladders lead up to it. Stairs on the main deck lead below to a hold/brig. There is one chest on the rear wall. The four cells are inaccessible without breaking blocks.