What is the average ship-to-ship range of marine VHF radios?

The average ship-to-ship range of marine VHF radios typically falls within the 10-15 miles range. This is due to the line-of-sight nature of VHF communication, which is predominantly determined by the height of the antennas on the transmitting and receiving vessels. Given ideal conditions, such as clear weather and unobstructed horizons, VHF radios can effectively communicate at this distance. This range is also influenced by factors such as the power output of the radio, the type of terrain, and atmospheric conditions.

VHF radios are designed for short-range communication among vessels, navigating within coastal areas where ships are relatively close to each other. Operating within this range ensures clear and reliable voice communication, which is vital for safety and coordination on the water. This range is supported by marine regulations and usage guidelines, emphasizing the importance of VHF radios for effective communication while boating.