Our largest sail, the WindPaddle Cruiser designed to power heavy canoes and tandems. The “Cruiser” also is a great choice for stable SOT’s and those who only choose to go out in the lightest of winds. All WindPaddle sails launch and fly from the on-deck or in-boat position. They can be set-up for instant self-launching either before sailing or while out on the water. so there’s no need to return to shore to launch sail.Stows in a 19" diameter coil.