MALARKY vs PRACTICALITY
Only occassionaly do I sail on a monohull; which I thoroughly enjoy. Skiming along at 10 knots in a 28' E scow with three other sailors under 1,000 sq. ft. of sail is really fun. But it also weighs a half a ton. Keel boats can't touch it. And a one ton 38' A scow is even faster. But even these boats, that eat keel boats for lunch aren't high performance boats.To consistently sail fast requires skill first and a fast boat second. On inland waters the fastest boats are catamarans. And the fastest among the cats are the newest formula boats, with hulls ranging from seventeen to twenty feet long. They are sailed solo or with a maximum of two. Scows are fast because they have a relatively flat hull designed to "get up." Under the right conditions of good air and minimum chop they come as close to full, prolonged, planing as some dingys. But you don't want to be in a scow on a large inland lake when the waves are running three to six feet. Then they are out of their design element. Cats too, have their limitations and while the new models with their high volume, canted hulls can handle a tremendous amount of heavy water (cat sailors have sailed in 7' to 8' waves); frankly it's really just hanging on when your out in thirty knots on a slippery trampoline that's only 7' by 7' with nothing to hang on to other than the tiller and the side stay. When it really starts to blow nasty all the boats head in; scows first, next the keel boats, folowed by the last the few remaining crazy cat sailors.Every sailboat has its' design limitations. Exceeding a boat's capabilities, is for most boats more a matter of chance. While for cats, going fast and hanging on is more the norm. And by the way cats don't plane, at least not for those of us who sail four or five days a week, ten months a year. Those of you that contend Hobies plane--with all due respect, I don't think so. Of all the cats, until quite recently, Hobiecats with their asymetrical hulls and heavy weight, were the barges of the cat world. Really fun, but not speed demons. Absent hydrofoils, the best of cats whether 17' or 20' all are quite close in terms of speed performance. Twenty footers are faster than seventeens, but not all that much, because new seventtens weigh 300 lbs. and a twenty weighs 400 lbs. Weight makes a tremendous difference. Modern A cats weigh in at 165 lbs; boat, sails, spar, rigging, and all. It's little wonder they sail fast in as little as 2-3 knots when everyone else in laying dead in the water. The new seventeen sports about 350 sq. ft. of sail, while the twenty carries about 520 sq. ft. Both of which utilize the latest designed high aspect, mylar sails, hanging off lightweight carbon spars, all of which minimizes weight aloft. Both the dagger boards as well as the rudders are also high aspect in design and made of light weight carbon. Anybody who tells you they can't turn a cat on a dime hasn't sailed a high performance cat. These boats have an ultra sensitive rudder repsonse that would amaze a Catalina 27 skipper.Catalina's are designed for a pleasing ride, and they deliver. Performance catamarans are designed for speed and they're fast, though bloody uncomfortable after several hours. Cat sailors are also physically much more active; constantling hiking out, and hoisting and dousing the spinnaker by the solo crew member, a few dozen times an afternoon. These high performance machines are fast, but not a one of them planes.Most of the best boats for planing were designed in Australia and are skiffs. They not only plane, some start to fly in as little as 5 or 6 knots. Boats like a Bethwaite designed 49er practically walk on water once they get cranking. One of the biggest problems they have is they get going so fast they have issues with sailing safely through crowed habors like Sydney's. Once you see how much sail they crowd on and watch their 18' hull skim completely free of the water except for the last two or three feet, you'll agree they not only plane, they fly.
