Corsair

You are a nimble and dangerous foe aboard a ship.
Prerequisites: Spent at least 1 month working on a ship.
• Increase your Dexterity score by 1, to a maximum of 20.
• You get a +2 bonus on initiative checks made while on a ship or in an aquatic environment and deal an additional +1 damage when using light or one-handed weapons on a ship or in an aquatic environment.
• While you are on a ship, if an enemy would have advantage when attacking you, they gain disadvantage.