Volume 7 in the Command at Sea series of naval wargames. Atlantic Navies includes three books covering the history and data of the naval forces of Great Britain and the Commonwealth, Germany, and France. This set also includes the 4th Edition Command at Sea rules, which include new rules concerning dogfighting and air attacks and skill factors for different units. These new rules also allow any unit to be used in any Admiralty Trilogy series game without the need to convert or modify the unit's stats.