knots, rhumb line, groundspeed, staysail, ushant, sea breeze, anticyclone, abeam, genoa, westerlies, deg, gitana, spinnakers, mph, headsail, roaring forties, wnw, northing, solent, nnw, astern, windward, northwestwards, cammas, mainsail, monohull, easting, trysail, millibar, wsw, windchill factor, nautical mile, inshore, nmi, halyards, breeze, beaufort scale, ouessant, seawards, winds, southerly buster, squalls, utc, leeward, daggerboard, thundery, gale, biscay, luff, foresail, crosswind, sistership, kerguelen, malihini, sched, dismasting, meridional, reefing, windier, bonitos, annularity, southwester, cape horn, kph, mach, trimaran, drake passage, degs, zephyr, fahrenheit, forestay, sailable, ltr, foredeck, gusts, bowsprit, leeward islands, vorticity, ridging, furling, speeds, mainsheet, skeg, wind vane, jethou, mev, multihull, subsonic, rpms, airstreams, audax, quiberon, sirocco, northwester, catamarans, pantelleria, afterburning, velocities, gail, msec, ebb tide, dihedral