Vocabulary - Frigate

Frigate:

A small fast ship used especially for protecting other ships in wars.

Persian: کشتی بادبانی تند رو جنگی

Vocabulary - Brig

Brig:

A ship with two masts and large square sails.

Vocabulary - Bark

Bark:

A sailing ship, typically with three masts, in which the foremast and mainmast are square-rigged and the mizzenmast is rigged fore-and-aft.