The term "chartplotter" refers to a navigation device used mostly in marine navigation and its transcription in IPA phonetics is tʃɑːtˈplɒtə. The word is a compound of two words, "chart" and "plotter," where "chart" refers to a map or a diagram used for navigation purposes, and "plotter" refers to a graphing device used to draw curves and lines. Therefore, a chartplotter is a device that combines these functions to provide navigational assistance on a chart or map.
A chartplotter is a navigational device used in marine and aeronautical applications that provides real-time mapping and navigation information. It is an electronic tool that aids in safe and efficient navigation by displaying accurate charts, including depth contours, navigation aids, and potential hazards. The primary purpose of a chartplotter is to provide a visual representation of the vessel's position on a chart, allowing mariners and pilots to determine their location and plan the most suitable routes.
Chartplotters typically utilize global positioning system (GPS) technology and sonar to provide precise positioning and depth information, which is then overlaid onto a digital chart. This enables users to track their movement and monitor their surroundings. Some advanced chartplotters also incorporate radar, satellite imagery, and weather data to provide additional context and enhance situational awareness.
With user-friendly interfaces and intuitive controls, chartplotters have become indispensable tools for navigating both recreational and commercial vessels. They offer features such as route planning, waypoint marking, and track recording, empowering users to efficiently navigate complex waterways and avoid potential dangers. By integrating multiple data sources and displaying relevant information in a concise and easily interpretable manner, chartplotters streamline the navigation process and contribute to a safer and more enjoyable boating or flying experience.
The word "chartplotter" is a compound term composed of two primary elements: "chart" and "plotter".
The term "chart" originates from the Late Latin word "charta", meaning a sheet of papyrus or paper. It later evolved in Old French as "charte", referring specifically to a map or a document. Ultimately, it derived from the Greek word "khártēs", meaning papyrus or paper.
The term "plotter" is derived from the verb "plot". "Plot" comes from the Middle English word "plotten", which means "to make a plan or map". It further stems from the Old French word "plote", meaning "a small piece of land". The word "plot" is closely associated with creating diagrams, plans, or maps, especially in the context of navigation.