moving ridge, wave - one of a series of ridges that moves across the surface of a liquid (especially across a large body of water)

athletics, sport - an active diversion requiring physical exertion and competition

glide - move smoothly and effortlessly

windsurf - ride standing on a surfboard with an attached sail, on water; "You cannot windsurf when the air is completely still"

look for, search, seek - try to locate or discover, or try to establish the existence of; "The police are searching for clues"; "They are searching for the missing man in the entire county"

browse, shop - shop around; not necessarily buying; "I don't need help, I'm just browsing"

switch, change, shift - lay aside, abandon, or leave for another; "switch to a different brand of beer"; "She switched psychiatrists"; "The car changed lanes"