Frigate

Frigate + Frigate Frigate + Frigate Symbols

Warship + Warship Warship + Warship Symbols

Gunboat + Gunboat Gunboat + Gunboat Symbols

Destroyer + Destroyer Destroyer + Destroyer Symbols

Battleship + Battleship Battleship + Battleship Symbols

Freighter + Freighter Freighter + Freighter Symbols