non-submarine contact chart

non-submarine contact chart

A special naval chart, at a scale of 1:100,000 to 1:1,000,000, showing bathymetry, bottom characteristics, wreck data, and non-submarine contact data for coastal and off-shore waters. It is designed for use in conducting submarine and antisubmarine warfare operations. Also called non-sub contact chart.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
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