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Line 1: ~~{{unreferenced\|date=August 2009}}~~ [[File:BVI 2009-273 (3692273152).jpg\|right\|thumb\|A Raymarine chartplotter.]] A '''Chartplotter''' is a device used in marine [[navigation]] that integrates [[GPS]] data with an [[Electronic navigational chart\| electronic navigational chart (ENC)]]. The chartplotter displays the ENC along with the position, heading and speed of the ship, and may display additional information from [[radar]], [[Automatic Identification System\|automatic information systems (AIS)]] or other sensors. As appropriate to particular marine applications, chartplotters may also display data from other sensors, such as echolocators/[[sonar]]. ==Technology==

Chartplotter: Difference between revisions