THESAURUS
Boatswain
Big Brother, OD, auditor, boss, captain, chief, chief engineer, chief mate, commander, comptroller, controller, deck officer, floor manager, floorman, floorwalker, foreman, gaffer, ganger, head, headman, inspector, master, mate, monitor, naval officer, navigating officer, navigator, noncommissioned officer, overman, overseer, patron, pipes, proctor, quartermaster, sailing master, second mate, shipmaster, sirdar, skipper, slave driver, straw boss, subforeman, super, superintendent, supervisor, surveyor, taskmaster, the Old Man, visitor, watch officer
ROGET THESAURUS
Boatswain
Mariner
N
sailor, mariner, navigator, seaman, seafarer, seafaring man, dock walloper, tar, jack tar, salt, able seaman, A, B, man-of-war's man, bluejacket, galiongee, galionji, marine, jolly, midshipman, middy, skipper, shipman, boatman, ferryman, waterman, lighterman, bargeman, longshoreman, bargee, gondolier, oar, oarsman, rower, boatswain, cockswain, coxswain, steersman, pilot, crew, aerial navigator, aeronaut, balloonist, Icarus, aeroplanist, airman, aviator, birdman, man-bird, wizard of the air, aviatrix, flier, pilot, test pilot, glider pilot, bush pilot, navigator, flight attendant, steward, stewardess, crew, astronaut, cosmonaut, parachutist, paratrooper.