Covering the battle of the Sea of Japan (Nihon-kai is Sea of Japan in Japanese) during Russo-Japanese war 1905. The rules are easy and very accessible and game can be played within 2 hours. Each turn represents 10 minutes and each hex 100m. Each game turn consists of: initiative determination plot of the speed first movement second movement damage control fire combat command control check The game has 2 scenarios Sink the Donskoi Battle of Tsushima