flows NW to Fish River, 50 mi. NE of Solomon, Seward Peninsula High.
Eskimo name "Arathlatuluk" reported in 1908 by U.S. Geological Survey (USGS).
McCarthy Marsh, Omiaktalik Lake,
Rivers:Etchepuk River, Pargon River, Rathlatulik River,
Streams:Aggie Creek, Baker Creek, Baldwin Creek, Boston Creek, Bullion Creek, Cache Creek, California Creek, Christmas Creek, Cliff Creek, Cotter Creek, Glacier Creek, Lava Creek, Monterey Creek, Mosquito Creek, Omilak Creek, Oregon Creek, Putu Creek, San Francisco Creek, Sardine Creek, Slate Creek, Telephone Creek, Wagon Wheel Creek,