SAILING GLOSSARY

Radar reflector

A radar reflector is a device installed on a boat to improve its detection by other vessels’ radar systems. It receives radar waves and reflects them back, making the boat more visible on radar displays, particularly when its own radar signature is weak. It is often installed high up in a sailboat’s rigging to provide a clearer view of the horizon. Several models are available, including passive reflectors that reflect incoming radar waves. Its effectiveness varies depending on its design, orientation, and operating conditions. It does not guarantee detection by every radar system, but it can help improve a boat’s visibility. At sea, being visible is important, but keeping an eye on your surroundings is just as essential!