Synonyms to river pilot

courier, Gyropilot, Hermes, Iris, Mercury, Paul Revere, Pheidippides, automatic pilot, bearer, boatheader, boatsteerer, carrier, cicerone, commissionaire, cowherd, coxswain, diplomatic courier, dragoman, drover, emissary, envoy, estafette, express, go-between, goatherd, guide, guidepost, guider, helmsman, herd, herdsman, internuncio, mercury, message-bearer, messenger, navigator, nuncio, pilot, pointer, post, postboy, postrider, runner, shepherd, steerer, steersman, tour director, tour guide, conner, cox, docking pilot, sailing master, wheelman, cattleman, cowboy, cowgirl, cowhand, cowman, cowpuncher, gaucho, gooseboy, gooseherd, herder, hogherd, horse wrangler, ho