From the rulebook:Dreadnought is a two-player simulation of surface naval warfare in the period 1906 to 1944 with the primary emphasis on the role of the all big-gun battleship (Dreadnought) in fleet actions. Historical and non-historical battles and naval campaigns are presented. Essential elements of surface naval warfare are recreated, including gunnery, torpedoes, ranging, damage control, formation handling and fleet coordination.Each Game-Turn represents 15 minutes of real time. Each hex represents 1800 meters from side to parallel side. Each movement point represents 4 knots of speed.A complete game of Dreadnought should include the following parts:Six map sections (each 10' x 10.75') One Rules Folder Two sheets of Charts and Tables One set of Die-Cut Counters (400 pieces) Two Dice One SiMove Pad - BoardGameGeek