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Welcome to the new version of the Trackline Geophysical Data Viewer. Please send any questions or comments to trackline.info@noaa.gov.
Marine Surveys:
Search Marine Surveys
Get Marine Data

Airborne Surveys:
Search Airborne Surveys

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For more information about Marine Trackline Geophysical Data at NGDC, see http://ngdc.noaa.gov/mgg/geodas/trackline.html.

Geomagnetic data at NGDC: http://ngdc.noaa.gov/geomag/data.shtml

Basemap and reference layers:

Map projection: WGS84 Arctic Polar Stereographic; EPSG:3995.

Disclaimer: All international boundaries, maritime boundaries, and placenames are shown for general orientation and reference only; they do not necessarily represent official U.S. policy.

Version: 1.7.5, last updated Apr. 2014

Please send questions or comments to:

trackline.info@noaa.gov or ngdc.maps@noaa.gov