DVD Learn To Sail Better & Get That Extra KnotFor the Intermediate Sailor!With Peter Isler.This program teaches the basics of sailing and a thorough lesson on the theory & application of wind coming about & jibing sail draft getting the extra knot using the Traveller and much more. 50 minsProduct : BENNETT DVD LEARN TO SAIL BETTER & GET THAT EXTRA KNOT Manufacturer : BENNETT VIDEO Manufacturer Part No : R300DVD