From back cover :It is time for your miniature armies to join the navy! Now you can finally add naval, shore, for, and fleet encounters in your 25mm miniature gaming!Game Features: Historical Rules! Ships and ordinance are based on historical examples, as well as national differences in crew types. C.1400-1650! Fantasy Rules! Magic spells, fantasy races, fell beasts, and more! A plethora of vessels, both sailing and oared, with the option to design your own! Heavy ordinance, small arms, boarding actions and Ramming - mayhem for everyone! Custom design rules for star forts, shore batteries, bastions, and buildings! Expand your games with a complete campaign system that doesn't bog down! Easy to learn and play! Skill is more important that luck, but luck doesn't hurt! - BoardGameGeek