7 meter sailboat, 3 to 4 hour lesson (Motor out of harbor Ijburg, sail on the Markermeer, return to harbor). Schedule to be confirmed 48 hours in advance dependent on weather conditions. Instructure is RYA certified coastal skipper. Lifejacket provided. 1 or 2 people (price listed is total for the four hours or less). Prerequisites: Ability to swim, physical agility. No sailing experience needed.