mainsail Definition

reefed, haul, headsail, spinnaker, staysail, foresail, jib, forestay, mizzen, bowsprit, daggerboard, luff, rudder, backstay, trysail, centreboard, foredeck, fin keel, foremast, centerboard, topmast, multihull, sloop, mainmast, dinghy, catamaran, ketch, sailmaker, mast, yawl, batten, yacht, boat, genoa, halyards, solent, mainsheet, headstay, dismasting, furling, trimaran, monohull, hull, cammas, reefing, afterguard, windward, vang, bowman, bermuda rig, leeward, sistership, skeg, clew, astern, knots, towline, gitana, sails, balloon sail, propeller shaft, canting, reacher, gunwale, rhumb line, kts, southerly buster, keels, topsail, amidships, davits, sponsons, outrigger, bimini, chine, forepeak, scarlet runner, sterns, roaring forties, cape horn, gaff topsail, mistral, mizzen course, hermaphrodite brig, jethou, groundspeed, crossjack, ushant, midships, sponson, burgee, hydraulic ram, sailboard, propeller, bilge pump, goosewinged, ebb tide, scow, kerguelen, gipsy moth,