Builders' Forum |
|
↓ Scroll to Last Comment ↓ | Forum Guidelines | Builders' Forum | RSS |
Seat position from bow and center of gravity question?
I finished my Night Heron last September, and I have been busy paddling it on Lake Erie since June!
While I have enjoyed paddling my Night Heron tremendously, I have found that it is a little tricky to control with wind and waves 45 degrees to my beam. It seems to want to go into the wind and waves. Sometimes that is not a problem if that is my direction of travel, but if I wish to travel at 45 degrees into the wind, that's when I find things difficult.
Recently on a twelve mile trip around Kelleys Island in Lake Erie I was fighting this weather cocking, and my kayaking buddies wanted me to call it quits just 3 miles into the trip. I was determined to continue into calmer waters, and once I past the area of head wind, things became easier, and I finished the 12 mile trip in 4 hours and 15 minutes.
After the trip a fellow CLC Night Heron owner asked if I ever had trouble with weather cocking, and I responded with a resounding "yes." He told me that he corrected the problem by moving his seat a few inches toward the bow, and this got me to thinking about my seat placement and the center of gravity relative to the boat.
I do not remember the exact placement of my seat relative to the center of gravity of my Night Heron, but the center of gravity whenever I carry it on my shoulder would put it at my thighs about 4 inches from my knees.
I have tightened my back band, moved my foot pedals forward, and have therefore moved my center of gravity toward the bow. This seems to have helped put the bow a bit more toward the water, and I seem to have a little more control over my tendency to weave when I paddle.
I have been told that my Night Heron "is too much boat for me", but I don't think that's the problem!
I know I could put weight in the forward compartment, but I want to better understand corrective measures available to me that will make my paddling more efficient and enjoyable!
My question is the following: Whenever I sit in my Night Heron, where should the center of gravity (forward or aft) be relative to my seated position?
Help would be greatly appreciated,
Chris F
2 replies:
RE: Seat position from bow and center of gravity question?
In that wind situation you want to balance the boat for neutral stability - center of gravity at the center of effort.
Remember, paddler weight is part of the center of gravity, so it'll move from the carry position when you get in.
Laszlo
RE: Seat position from bow and center of gravity question?
» Submitted by MikeFL - Mon, 9/23/13 » 8:56 AM
Chris,
I am having the exact same problem on my wife's Ches16.
See the "weathercocking" thread.
Mike