GNIS will be unavailable beginning at 4:30 pm Mountain Time Friday February 3 through noon Sunday February 5 and noon Mountain Time Friday February 17 through noon Tuesday February 21 for system maintenance. Users will also be unable to download files during this time.
Information about undersea feature names and the Advisory
Committee on Undersea Features of the U.S. Board on Geographic
Names can be obtained from the GEOnet
Names Server (GNS), developed and maintained by the National
Geospatial-Intelligence Agency (NGA).