N. navigation, aquatics, boating, yachting, ship, oar, paddle, screw, sail, canvas, aileron, natation, swimming, fin, flipper, fish's tail, aerostation, aerostatics, aeronautics, balloonery, balloon, ballooning, aviation, airmanship, flying, flight, volitation, wing, pinion, rocketry, space travel, astronautics, orbital mechanics, orbiting, voyage, sail, cruise, passage, circumnavigation, periplus, headway, sternway, leeway, fairway, mariner, flight, trip, shuttle, run, airlift

V. sail, put to sea, take ship, get under way, set sail, spread sail, spread canvas, gather way, have way on, make sail, carry sail, plow the waves, plow the deep, plow the main, plow the ocean, walk the waters, navigate, warp, luff, scud, boom, kedge, drift, course, cruise, coast, hug the shore, hug the land, circumnavigate, ply the oar, row, paddle, pull, scull, punt, steam, swim, float, buffet the waves, ride the storm, skim, effleurer, dive, wade, fly, be wafted, hover, soar, flutter, jet, orbit, rocket, take wing, take a flight, take off, ascend, blast off, land, alight, wing one's flight, wing one's way, aviate, parachute, jump, glide

Adj. sailing, volant, aerostatic, seafaring, nautical, maritime, naval, seagoing, coasting, afloat, navigable, aerial, aeronautic, grallatory

Adv. under way, under sail, under canvas, under steam, on the wing, in flight, in orbit

Phr. bon voyage, "spread the thin oar and catch the driving gale"

N. sea, ocean, main, deep, brine, salt water, waves, # billows, high seas, offing, great waters, watery waste, "vasty deep", wave, tide, &c. (water in motion) 348, hydrography, hydrographer, neptune, poseidon, thetis, triton, naiad, nereid, sea nymph, siren, trident, dolphin

Adj. oceanic, marine, maritime, pelagic, pelagian, seagoing, hydrographic, bathybic, cotidal

Adv. at sea, on sea, afloat