Calypso Aluminium Mast 33cm or 1m

The Calypso Aluminium Mast is a high-quality, lightweight, and durable mounting solution designed for marine applications, ideal for installing the Calypso Ultrasonic Portable Solar Powered Wind Meter and the Calypso Ultra-Low Power Wired Ultrasonic Wind Meter. Available in two standard lengths—33cm (13 inches) or 1m (39 inches)—this mast is crafted from premium aluminium for excellent strength, corrosion resistance, and reliability in harsh marine environments.

The mast features a standard VHF aerial mount thread (1″-14 UNS) at its base, making it compatible with a wide range of marine VHF antenna mounts. It can be easily attached to flat surfaces, horizontal bars, vertical bars, tilted bars, or directly to a mast. Perfect for elevating wind sensors, antennas, or other marine equipment, the Calypso Aluminium Mast ensures optimal positioning and performance with a simple and efficient design.

A central hole allows the Calypso Ultra-Low Power sensors data cable to be passed internally and onwards to the Calypso NMEA Gateway or chart plotter/display.

The Calypso Ultrasonic Portable Solar Powered Wind Meter screws directly onto the aluminium masts M16 x 1.5 aluminium male thread.

The Calypso Ultra-Low Power Wired Ultrasonic Wind Meter mounts to the mast using the Calypso Ultra-Low Power Wired Ultrasonic Wind Meter Mast Adapter fitting (sold separately).