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Increases the Jackdaw's survivability — the most important upgrade line.
Adds more cannons per broadside — your main damage output.
Boosts broadside damage — bread-and-butter ranged DPS.
Long-range bombardment — essential for forts and heavy ships.
Devastating close-range volley — no aiming required.
High burst damage finisher — triggers boarding on small ships.
Precision damage for boarding weak points.
Helps chase down fleeing ships for boarding.
Rear weapon for escaping pursuers — drop and destroy.
More crew = faster boarding and repairs.
For hunting sea animals and gathering rare materials.
Increases ammo capacity for heavy shot, mortars, and fire barrels.
Upgrade your hideout to unlock higher ship upgrade tiers.
Required for underwater exploration — unlocks Ultimate Plan shipwrecks.