Chartplotter

A chartplotter is an electronic navigation device used primarily on boats to display maps, charts, and navigational information. It combines GPS data with detailed charts to help sailors determine their current position, plan routes, and avoid hazards. Essentially, it provides a real-time visual guide on a screen, making navigation safer and more efficient. Similar to a GPS device but tailored for maritime use, chartplotters integrate various data sources to assist boaters in accurately navigating waterways, especially in unfamiliar or challenging conditions.