bn:03110979n
Noun Concept
Categories: Electronic navigation, Nautical charts, Navigational aids, Aids to navigation
EN
electronic navigational chart  Electronic Chart Display and Information System  ECDIS  WECDIS
EN
An electronic navigational chart is an official database created by a national hydrographic office for use with an Electronic Chart Display and Information System. Wikipedia
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EN
An electronic navigational chart is an official database created by a national hydrographic office for use with an Electronic Chart Display and Information System. Wikipedia
Digital Map Wikidata