Players earn Doubloons through various ocean-based activities, including killing and looting enemy ship crewmembers, sinking enemy ships, fishing, and using nets. When a player's ship is sunk by another player or an NPC enemy ship, they will receive a 50% refund of the total amount of Doubloons spent on the ship. This refund includes costs such as registration fees, upgrades, and additional crew hires. Additionally, when a player sinks another player's ship, they will receive 10% of the ship's total Doubloon value as a reward.
