Flows WSW to the Chukchi Sea about 2.3 mi NNW of Cape Thompson, Arctic Slope. 1 mile long.
Eskimo name reported to mean "mother-in-law akaroaq"; transliterated by U.S. Coast and Geodetic Survey (USC&GS) in 1950 which spelled it "Ah-gah-ruk."
Cape Thompson, Crowbill Point,
Cliffs:Agate Rock, Artigotrat, Imnakpak Cliff,
Hills:Akoviknak Mountain, Angayukak Hill, Inukpak Rock,
Lakes:Akoviknak Lagoon, Kemegrak Lagoon, Lake Makpik,
Mountain Ranges:Streams:Agarak Creek, Amaktusak Creek, Angayukak Creek, Ibrulikorak Creek, Ikijaktusak Creek, Ilyirak Creek, Imikrak Creek, Isuk Creek, Kunuk Creek, Nalakachak Creek, Nasorak Creek, Ogsachak Creek,