Blackwake

Fire cannons, sink ships or board them with FPS combat
54 Players, small and large ships. Crews up to 13 players
Maintain your ship, make repairs, reload & resupply cannons
A large selection of weapons to snipe, slice and blow away nasty pirates
Captain a vessel through nomination, issue orders to yer' crew & fight tactically on the sea
3 Game modes of TDM, Siege (fort attack/defend) & Capture the Booty
Navigate maps with variation. Different weather, time of day, avoid volcano eruptions & Icebergs
Customize your Character and Ship by leveling your rank!

Source: TheGamesDB