Difference between revisions of "Chart comparison unit"

From International Dictionary of Marine Aids to Navigation
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Latest revision as of 01:18, 25 February 2009


An optical device to enable a radar P.P.I. picture to appear superimposed on a navigational chart.

Reference: B.S.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

charge current


Centre of buoyancy


International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM