Difference between revisions of "Chart comparison unit"
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[[Category:IALA Dictionary 2023 Revision]] |
Latest revision as of 23:49, 2 February 2024
4-3-145
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)