
Ship progression
Castles
Every hull has a story. Outfit yours for the voyage ahead.
Explore upgrades ↓Ship workshop
System in development
Browse examples from four upgrade categories. Changes belong to the selected hull.
Artillery
Artillery Castle
Unlocks Regente’s two bow castle stations. Once unlocked, fit the guns and assign operators in the Captain’s Book.

Long Range
Extends the range of fitted guns. Choose it when you want to engage from farther away.
Defence

Armoured Hull
Increases maximum hull health. Choose it for voyages where you expect to take more damage.

Caulking
Slowly restores the hull outside combat. Give the ship time between encounters to benefit.
Navigation

Agile Rudder
Improves turning response. It helps when you need to bring the other broadside to bear.

Reinforced Rigging
Increases top speed. It favours crossings and longer journeys between islands.
Plunder

Cartographer’s Eye
Increases the chance of finding bonus chart fragments in chests. Equip it before setting out to assemble a new chart.

Raider’s Hold
Increases the gold earned from sinking NPC ships. It suits voyages focused on hunting other vessels.
From market to deck

01
Buy at the market
Spend gold to buy and upgrade at the island’s Castles market. The upgrade stays with the ship you invested in.

02
Equip it in the Book
Outside combat, open Skills and choose up to two active Castles per category.

03
Ready the battery
On Regente, outfit the two bow stations once unlocked. Check the guns and assign the operators.