Posted by Greg on
February 12, 2012
Q: You have stated that the Greenland Paddle (GP) can act as a wing when the GP is used in a high wing type stroke. Have you done a test in your fast kayak, GP vs wing to determine advantages of one or the other with respect to efficiency and/or speed in non racing situations, eg., outings from 5 to 15 miles?
I have acquired both a wing (Onno) and a GP (Novorca) in the last year and have been learning both. At 4.2 kts, my traveling speed, the GP feels more efficient, but I can go at least 0.2 kts faster with the wing. Jerry
A: Jerry, Although I realize that you said non-racing situations, let me use that as an example, first, as it helps to clarify the issue.
To generalize, a racer is often trying to maximize speed over distance usually with an extremely light, unladen kayak. A sea kayaker is often trying the maximize the number of “miles per Snickers bars”, often with a heavy or gear-laden kayak, day after day. These are related, but are very different things and need to be viewed separately.
This is a preview of "Greenland paddle / Wing paddle". Read the full post (1200 words, 4 images, 4:48 mins)...
Posted by Greg on
February 3, 2012
Q: What would you suggest to someone who wants to unlearn unwinding before the catch and start to get good muscle memory for catch before unwinding.
Because the kayak is already moving I find myself unwinding – irresistibly! ;-( before catch. Apart from visualizing spearing a salmon, do you have other advice, tips, tricks, dry/ wet exercises etc to catch before unwinding?
A: When I do video analysis of students a common error is unwinding before the catch, or in other words, starting to apply power before the paddle is completely buried. This is a common power leak.
If you are “pulling” before the paddle is planted, not only is your stroke shortened (giving you less time to generate power), but the catch is often poor too (drawing air into the water — ventilation, and creating turbulence and making noise — “plop!”).
How short is a “model” stroke? For a wing you should be starting your exit when the blade reaches your knees and the blade should exit when your hand reaches your hip. Since the stroke is so short, you can’t afford to waste any of it. A Greenland paddle also exits when your hand is at your hip, but the blades are long, and will exit behind you.