Rumb Line Clearfold Game,By definition, Rhumb Line is the shortest distance between two points on a compass appearing straight on a chart but actually curved due to the shape of the Earth. This ancient mariner's game is played on a compass rose. Players place markers at coordinates to create a radius, an arc or a spiral to navigate their position and block their opponent. Rhumb Line includes 1100 years of nautical history covering Fluer De Lis, mercator charts, sailing routes from Europe to America and sailors pastimes during ocean voyages. Includes playing pieces for 2 players, game board, history and pouch. The handsome display is the perfect way to showcase this great game. You may want also want to check out our Captain's Puzzles to complete the nautical theme.