found: Work cat.: Diefenderfer, H.L. Channel morphology and restoration of Sitka spruce (Picea stichensis) tidal forested wetlands, Columbia River, U.S.A., 2007:abstr. (vicinity of Grays Bay, 37 river km. from Pacific Coast, Wash.)
found: GNIS, Apr. 17, 2008(Grays Bay, bay, Wahkiakum and Pacific Counties, Wash.; 46°17ʹ04ʺN, 123°42ʹ46ʺW)
found: Washington place names database, via WWW, Apr. 17, 2008(Grays Bay is on the north bank of the Columbia River at the mouths of Deep and Grays rivers in southern Pacific and southwest Wahkiakum counties. In 1805, Lewis and Clark called the bay Shallow Nitch. Cmdr. Charles Wilkes charted it as Kutzule Bay in 1841. It has appeared on some maps as Grass Bay)
