Issue game of old Game Journal 50. Designed by Akio Kikegawa. Covers the naval battle of north sea during WW1. One player controls German fleets and the other player controls British and American fleets. Each turn, both player proceed their construction and decide whether he'd like to have a naval combat. In combat, each player alternatively place one marker ( fleet or dummy ) in one hex on the map. After all placement, reveal the markers and if both have the fleet in the same hex, the combat is resolved. 1 map 136 counters 1 preparation chart 2 player sheets You must prepare several 6 sided die.