The terrifically simple idea from Alpen Wings for Sailing makes it possible...
The Alpen-System revolutionizes the leisure sailing market:		Whoever wants to can sail: Rigging operations limit themselves to just a handle, maneuvres are reduced to steering. You choose a destination... and you’re set to go. The simple mechanics guarantee a safe functioning!
The construction of the Alpen Sail ensures that the sail is always automatically placed in the best angle for the wind. Every course and every maneuver becomes like a game for children. And transport ditto!
The sail adjusts itself automatically at an ideal angle for the wind Rigging is reduced to a minimum The sail will be stretched / shortened / unbent like a sunshade Almost all ropes are no longer needed Sailing is reduced to relaxed steering