orthodromy Definition

orthodromic, great circle, small circle, square sail, sail, loxodrome, crossjack, loxodromic, mizzen course, hull down, balloon sail, reef point, gaff topsail, inhaul, sailboater, ocean trip, almucantar, dahabeah, water travel, distance, jib boom, ice yacht, standard candle, pungy, nautical linear unit, veliferous, flyboat, gaffsail, roche limit, ringsail, seaboat, drag sail, bilander, windbound, light second, nautical mile, gallivat, yachter, accommodation ladder, sea mile, semimajor axis, backstaff, footrope, bear down on, yacht, ropeband, bermuda rig, angular distance, skute, driftage, apolune, boat, transverse wave, reef knot, careenage, upwind, windsurf, flat knot, cockboat, cape horn, boatage, heliometer, wind rose, crayer, monoxylon, cordeling, pantometer, astronomy unit, rhumb line, square knot, linear unit, spherical angle, minute of arc, cymbiform, heliometry, flotage, voyage, dogshore, guest rope, transmarine, foreyard, pleasure boat, orbital plane, treckschuyt, swingboat, cable length, nautical, magnetic north, radio interferometer, english channel, sea anchor, canoe, dinghy, j stroke, astronavigation, futtock plate, almadie, steerageway, armil, international date line,