The 2 things I find is the most obvious departures in Greenland stoke and those with Euro style paddles are;
#1 the paddle exists the water at about the 4:30 and the 7:30 position behind you, making a very long arc in the water, much farther back then you exit with a typical euro stroke. This is done because of a very pronounced body rotation. The elbows stay low but not in some formula proscribed in a technical way. It’s about natural movement! So different people will do it a bit differently one form another because of all the usual variables: height, width of shoulders, length of the paddle and width of the kayak at the beam…and so on. Don’t over think it.
The power is peaked with a GL paddle as it passes your mid thigh area, using body rotation from the butt to the shoulder line and from a firm push with the upper hand. The lower hand should touch the water.
#2 The GL paddle is moved all over — as compared to the Euro paddle. The upper hand is always touching the upper blade somewhere and sometime both hands are. So blade angle is SUPER easy to learn and understand. What ever angle the blade in your hand is at is identical to the one that’s in the water. Rolls, sculling turns and ruddering are extremely easy to learn with the GL (and also the Aleut) paddles.
The most common mistake is not using the whole blade, not immersing the entire thing under or on top of the water. Don’t be afraid to just move your hands anywhere that is logical, to get total surface contact with the working blade.
The GL paddle is not just a propulsion stick. It’s a steering lever, a brace, a stabilizer, a float and and push pole, and the more I have use them the more I see just how versatile they are.
There is always the argument that they a re not “as fast” as euro styles.
Ok----I will not argue that point because I see no speed records being set or broken with Greenland sticks.
BUT that is not to say a good GL paddler is slow. They certainly are not!
So if getting 4-8 miles down the water about 6-10 minutes faster is important to you for any reason the GL is not going to be as fast as the best Euro paddles if those euro paddles are used perfectly. I’d acknowledge that.
But if ease of turning, rolling, easier sculling and bracing, and a VERY FLAT learning curve with very forgiving aspects of it’s use, and every aspect of kayaking except a focus on a sight speed increase are important to you,------ you may find the GL paddles to be addictive.
I own many cheap Euro paddles I have picked up used in the last 3 years and now I also own 2 very good high-end euro paddles. I also have about 8 different GL and Aleut paddles (6.5 feet to 9 feet long and with various blade widths) I have made.
Right now I am trying to learn a fast and efficient stroke with a Warner Kalliste and it’s coming along well. But I AM having to learn it. I find the light Warner is not near as forgiving as my wood GL paddles. And I am just now getting the hang of using it to go fast. When I 1st got it I found if I pushed it hard and tried to use a fast cadence with it it would do a twisting flutter in my hands. It’s well known to be a super high quality paddle, but I am not yet a super high quality paddler.
It’s learning curve (for me) is steeper. And up to this point I am notably faster over distance with my GL and Aleut paddle because I CAN go fast in my cadence with them and I CAN use a lot of force per stroke with them. I had to l learn how to do that with the Warner and I am a lot better now then I was on May 16th when I got it, but I am still not 100% prefect in my euro strokes with it.
So speaking only for myself, at this point in my skill level I am fastest with my GL paddles. Not because the paddles themselves are faster, but because I use them better. My hands and forearms do not get tired with my GL paddles and the catch (from touching water to the point I apply power) is longer with the GL paddles so the impact on my shoulders and joints is nearly non-existent with the GL paddles. But when I try to really dig in and go fast with Euro paddles I feel the strain as soon as the blade is in the water, out front by my feet as opposed to along side where the body is better situated to apply that power.
Also for myself, because of the length and forgiving nature of the Aleut and GL paddles I do much better with them in tall waves and stiff winds. Now that is just about individual experience and I credit it to time using them more then the paddles themselves. I know of several other kayakers that do fine with euro blades and shorter shafts in wind and waves, so I can’t make a case of the GL being “better” for such use.
However those that use the Euro paddles have told me the same: they can’t make a case to say my wood sticks are any worse either.