Almost 100 different vessels are playable with each ship model painstakingly reproduced in detail also witha massive selection of historically accurate equipment to fit to your ship including naval guns, Fire Control Systems, torpedo launchers, engines and armor.Your crew also has a RPG leveling system allowing them to increase in skill and abilities the more battles they are involved with. The higher they level the better ships and equipment becomes available to use adding extensive replay value. The way you choose to progress through Navy Field is up to you with special missions available for new players to help them get started plus Clans and fleets are able to be formed so players can work together as a strategic team.