From John R.Sweet Co. distributors of FRP materials and supplies.
Discussions includes feather angle, shaft length, blade area and crankshafts.
Also leads advanced trips to the Caribbean, South Chile, Greenland, New Zealand and SE Asia. Rolling Tutorial Good article by Ron Hignel on the history, principles, training and how to perform a variety of rolls. Rolls documented include the Pawlata, Put Across, C to C, Screw and Steyr. With effective illustrations. From QCC Kayaks .