This game is a yacht race where you try to manipulate your sails well and compete for a top ranking. Watch the wind directions and operate the grinder at the lower right of the screen. An arrow with a left direction is a following wind and an arrow with a right direction is an oncoming wind. In a following wind: Turn the grinder clockwise (point at the handle of the grinder with the cursor and turn it clockwise).

When the wind is oncoming: Turn the grinder counterclockwise (keep pressingthe shift key and do the same procedure counterclockwise).

When you keep turning the grinder, each sail starts opening until the grinder stops.When the grinder stops it means that the sail is fully opened. The maximum speed of the yacht can be obtained with a fully opened sail and the top-speed wind. Reading the wind direction carefully and operating the mouse skillfully is the key.