A catboat is a sailboat with a single mast and single sail; for examples of the variety of catboats, see the section above. this is the easiest sail plan to sail, and is used on the smallest and simplest boats. the catboat is a classic fishing boat. a popular movement for home-built boats uses this simple rig to make "folk-boats".. Sailboat rigging: part 2 - standing rigging, when we talk about sailboat rigging, we mean all the wires, ropes and lines that support the rig and control the sails. to be more precise, the highly tensioned stays.. The other sailboat rigging type is the [ crab's claw rig, ] similar to a lateen sail in basic shape except there is a spar on each of the two longer edges. the crab's claw sail is set pointed down with both spars angled upward..
Theoretical considerations although the rig allows the boat to move through the water, it unfortunately also slows the boat down. this is because the spars and rigging create windage and there will also be an increase in pitching because of the extra weight high up.. But the most significant advances in sailboard rig design started out with "raf"(rotating asmymetric foil) design that addressed the serious problems of mast disturbance on the lee side of a sail. later, "camber inducers" were used that allowed the sock luff to be designed so that the windward and leeward sides of the sail were smooth.. The most common type of small-to-midsize sailboat is the sloop. the rig is one mast and two sails. the mainsail is a tall, triangular sail mounted to the mast at its leading edge, with the foot of the sail along the boom, which extends aft from the mast..
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