出航

出航	chū háng	to set out (on a trip)
出	chū	to go out; to come out / to arise; to occur / to produce; to yield / to go beyond; to exceed / (used after a verb to indicate an outward direction or a positive result) / classifier for dramas, plays, operas etc
出	chū	variant of 出 (classifier for plays or chapters of classical novels)
航	háng	boat / ship / craft / to navigate / to sail / to fly