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NOAAS Thomas Jefferson (S 222) is a National Oceanic and Atmospheric Administration (NOAA) hydrographic survey vessel in service since 2003. The ship was built for the United States Navy as USNS Littlehales (T-AGS-52) serving as one of two new coastal hydrographic survey vessels from 1992 until transfer to NOAA in 2003 when it was named after Founding Father and third U.S. president, Thomas ...
Office of Coast Survey – Chartmaker of the United States of America; Offshore survey – Discipline of hydrographic survey largely concerned with the oil industry; Radio acoustic ranging – Method of accurately determining a ship's position; Survey vessel – Type of research vessel
Composed of approximately 55 military and civilian members, Fleet Survey Team (FST) is collocated with the Naval Oceanographic Office and Commander, Naval Meteorology and Oceanography Command, at Stennis Space Center, MS. FST, an echelon-five command since 2006, is tasked with performing an unparalleled function within the U.S. Navy.
The National Ocean Survey was renamed the National Ocean Service in 1983, [3] and thus the National Ocean Service, National Geodetic Survey, Office of Coast Survey, and NOAA Corps all trace their ancestry to the United States Coast and Geodetic Survey, and the NOAA fleet does in part as well.
Site surveys are inspections of an area where work is proposed, to gather information for a design. It can determine a precise location, access, best orientation for the site and the location of obstacles. The type of site survey and the best practices required depend on the nature of the project. [6]
Nautical charts are based on hydrographic surveys and bathymetric surveys. As surveying is laborious and time-consuming, hydrographic data for many areas of sea may be dated and are sometimes unreliable. Depths are measured in a variety of ways. Historically the sounding line was used.
The United States Hydrographic Office (USHO) prepared and published maps, charts, and nautical books required in navigation. The office was established by an act of 21 June 1866 as part of the Bureau of Navigation, Department of the Navy. It was transferred to the Department of Defense on 10 August 1949.
The Office of Coast Survey employs about 250 United States Government employees and about 50 contractor personnel. [3] It is organized into four components: [3] The Marine Chart Division, responsible for processing nautical data, producing raster, paper, and electronic charts, and making critical corrections to charts.
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