Non-electric Chart Pointers
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Non-electric Chart Pointers
Non-electric chart pointers, also known as non-electronic chart plotters, are navigation tools used by mariners to plot their course and track their progress on nautical charts. These chart pointers are typically made of clear plastic or acrylic and are designed to be used in conjunction with a paper nautical chart. They are an essential tool for navigation, particularly in situations where electronic navigation equipment may not be reliable or available. Non-electric chart pointers work by allowing the navigator to align the pointer with a specific point on the chart, such as a landmark or navigational aid, and then use the pointer to determine their position and course. The pointer is typically marked with a compass rose or other directional indicators, allowing the navigator to determine their heading and adjust their course as necessary. Some chart pointers may also include additional features, such as magnifying lenses or distance scales, to aid in navigation. One of the key advantages of non-electric chart pointers is their reliability. Unlike electronic navigation equipment, which can be affected by interference or power outages, chart pointers require no external power source and are not subject to electronic interference. This makes them an essential backup tool for mariners, particularly in situations where electronic navigation equipment may fail or be unavailable. In conclusion, non-electric chart pointers are an essential tool for navigation on the high seas. They are reliable, easy to use, and provide an essential backup to electronic navigation equipment. Whether you are a professional mariner or a recreational sailor, a non-electric chart pointer is an essential tool to have on board.
navigation, nautical charts, compass rose, directional indicators, reliability
CITATION : "Daniel White. 'Non-electric Chart Pointers.' Design+Encyclopedia. https://design-encyclopedia.com/define/non-electric-chart-pointers?E=391543 (Accessed on October 14, 2026)"
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