M - Mature Naval combat - Engage in thrilling naval battles and equip a multitude of powerful weapons as you risk it all for the biggest loot. Sail with friends - Sail the lawless seas solo, or team up with two friends or other players to partake in shareable contracts and rewards. Explore a vast open world - Face cutthroat pirate hunters, deadly sea monsters, unpredictable weather, dangerous rogue waves, supernatural threats, and more as you explore a vast open world.