Washington, DC–(ENEWSPF)–July 7, 2011.

Using state-of-the-art echo sounding technology, NOAA Ship Fairweather is detecting navigational dangers in critical Arctic waterways – High resolution (Credit: NOAA)
NOAA Ship Fairweather, a 231-foot survey vessel, departed Kodiak, Alaska, today on a mission to conduct hydrographic surveys in remote areas of the Arctic where depths have not been measured since before the U.S. bought Alaska in 1867.
NOAA will use the data to update nautical charts to help…






