Synonyms for Surf (same or very similar meaning)
WordNet sense 1 (waves breaking on the shore):
breaker, breakersWordNet sense 2 (ride the waves of the sea with a surfboard):
surfboardWordNet sense 3 (look around casually and randomly, without seeking anything in particular):
browseWordNet sense 4 (switch channels, on television):
channel-surfFrom the ODE community, based on WordNetadd/edit