Intex Mariner with Sail and Cabin homemade dinghy sailboat

Inflatable sailing boat. Intex Mariner 4 with 5m² sail. Fits in two pockets. At 1:01 it sails 4-5 knots with 3-4 Bft wind. It sails very well, because it is light and has an airkeel. Underwater shape is smooth. Kajütsegelboot aus zwei Taschen. Intex Mariner 4 mit 5m² Segel. Assembly look here: