The sloop was nice for a while, but it still has problems. Primarily the sloop is too large to bail, drive, and shoot with a single player. I recommend adding a new ship called the "Dinghy".
This ship would lack barrels and instead start with 3 non-refundable crates onboard - 1 for each type of consumable. This would allow the player to stock up supplies without having to deal with carrying only a single handful of items.
This ship would have no need for a jail.
This ship would lack a cooking station. The player would instead utilize the cooking stations on islands.
This ship would lack the customization stations (armory, vanity, clothes, equipment). This would make it so the player needs to seek out outposts to change weapons and clothes.
This ship would lack a crow's nest, but the flag box would replace the ladder at the bottom.
There would be stairs leading to the lower deck at the back of the ship and the main area would be below the top deck. the wheel would be on a platform in between these stairs allowing the driver's head to peer just barely over the top of the deck.
The sail, anchor, wheel, cannons, and bailing would all happen at the back of the ship. only the harpoon would be at the front and the flag box in the middle of the ship.
the solo player would be protected by a small window while firing cannons due to the back of the ship being lower than the front of the ship. If the player were to get hit with a cannon causing knockback the walls would keep the player from being thrown off the ship.
The ship would only have 1 layer of water level. once the water reached the lower upper deck the ship would sink.
The ship would be 3/5 the size of the sloop and be slightly faster.
Hits the the lower part of the upper deck would not cause flooding.
The capstan would be a winch instead of a capstan for thematic purposes. The handle would break upon being shot and require repairs to use.
The wheel and sail adjustments would be the same as a sloop in function just located in different locations.
Map table and quest table would be stored in the lower deck with a grate above it so that it can be viewed from the wheel.
I've included a sort of blueprint for the ship.
