Nautical blog

Choosing a sailboat anemometer — mechanical vs ultrasonic in 2026

The anemometer is the #1 instrument on a modern sailboat. Mechanical (cups + vane) or ultrasonic: the two families serve different programs. Coastal cruising = mechanical B&G 213 or Triton² is enough. Offshore racing = 3D ultrasonic mandatory (NKE, B&G WS720/WS730 Ocean spec). Here’s our 2026 workshop take by program, with technical criteria, distributed brands, and installed HT budgets.