Over what distance is LORAN-C used for navigation?

LORAN-C, which stands for Long Range Navigation-C, is a radio navigation system that utilizes low-frequency radio signals from shore-based transmitters to determine the position of a vessel. It is designed for navigation over a considerable range, making it particularly effective for coastal and offshore operations.

The system can provide accurate positioning over distances typically ranging from about 100 nautical miles to up to approximately 1,000 nautical miles, depending on various factors such as terrain, atmospheric conditions, and signal interference. This capability has established LORAN-C as a reliable navigation aid for mariners operating in areas that may be beyond the reach of standard short-range navigational tools, which are better suited for closer, more immediate distances.

By classifying LORAN-C as suitable for long-distance navigation, it acknowledges the system's ability to maintain accuracy and reliability over substantial distances, which is essential for safe navigation in open waters.