Has anybody tried one of those round sails that the bow person holds or mounts in the bow? Any speed benefit in moderate winds--say 15kph? Is there a quality difference between brands? Thx
I had the opportunity, a dozen or so years ago, to test four different downwind sails for review. From least favorite to most favorite:
The Quiver Sail. A fairly large V sail, actually more of a \_/ sail, 50 inches tall by a massive 70 inches wide a across the top. It was a hand held sail. Popeye after spinach handheld maybe; that was a
lot of sail to try to hand hold even in light winds. Long out of business.
The Wind Paddle. The Wind Paddle, at least compared to current model Windpaddles, did not get a fair shake. At the time Windpaddle was brand new and only offered one model. Which was not very big, and was designed to be hands held.
Hands, both; at least a golf umbrella only takes one hand.
Plus the original Windpaddle was smaller than a golf umbrella, and even held full arms length away the bowmans body blocked much of the wind.
Windpaddle today has many more models and sizes, that come with sheets/lines, and some folks are happy with them. I have not tried the newer models, but for simple downwind travel I have an aversion to sail lines/sheets.
The Pacific Action Sail. For sailing functionality it was the best of the downwind rigs. The downside is that it uses (thick) bungees to spring it erect, and sheets/lines for control. And it needs permanent outfitting installed on the boat; some way to attach the bungee (pad eyes and clips), some way to attach webbing straps that hold the sail base in place (grommet straps), fairleads to run the control lines through, and if you want hand-free so you can use a paddle with the sail is up, two open clam cleats to lock down the lines with the sail at the desired angle.
With outfitting installed on a boat the PA sail is by far the best of the downwind rigs, but is a bit of a PITA to put on (before launching, impossible to do while on the water), and once on it kinda needs to stay there, even while collapsed and furled atop the thwarts or deck.
Spirit Sails. Still my favorite simple downwind sail. Hand free. Rotatable at 0, 30 and 60 degrees in either direction. Stores in a slender bag when not in use. Requires the use of a base mount and Y connector piece.
P2160525 by
Mike McCrea, on Flickr
The Spirit Sail poles simply plug into that rotatable Y.
P2160528 by
Mike McCrea, on Flickr
Compact, simple, easy. And no longer available.
TopKayaker has some well done articles on downwind and other sails. This one is SOT-use based, but worth a read. Although, concerning the Spirit Sail, note that the author writes:
Not having had a chance to try the Spirit Sail, it's hard for me to say.
Kinda hard to review something you have never used eh?
http://www.sit-on-topkayaking.com/Articles/SurfSail/KayakSailing2.html
One last caveat on sails. At least with some types of sails, on some boats, in some areas (hows that for qualifiers) the sail is required to have a transparent window.