Depth, ultrasonic speed, temperature, and heel/trim in one sensor, with no paddlewheel to maintain.

The Airmar TriSonic Smart™ Sensor combines depth, ultrasonic speed-through-water, water temperature, and heel and trim data in a single unit. Its ultrasonic speed technology has no moving parts, so there’s no paddlewheel to clean, foul, or wear out. The result is a high-precision, low-maintenance sensor for power and sailboats of all sizes.

Key Features

• Four sensors in one: Depth, speed, water temperature, and heel/trim from a single installation.
• Ultrasonic speed, no moving parts: Eliminates paddlewheel cleaning, fouling, and wear for reliable, accurate readings season after season.
• Bluetooth® setup with the free Airmar CAST™ app: Connect directly from your iOS or Android™ smart device to configure the sensor through intuitive menus.
• NMEA 2000® ready: Calibrations and settings are stored in the sensor and delivered to your NMEA 2000® network.
• Suited to power and sail: Ideal for vessels of all sizes.

Simple Calibration with the CAST™ App

The CAST™ app gives you a simple, consistent way to calibrate speed and depth, with no laptop or specialized software required.

• Guided speed calibration: Step-by-step calibration of both basic and heel-compensated speed-through-water.
• Advanced custom calibration: Manually enter custom speed data for up to four heel angles and up to ten speeds. Before CAST, this level of calibration was only available through expensive PC software.
• Depth offsets: Apply offsets to display depth below the keel or depth from the surface.
• Data at a glance: View live sensor data in digital or graphical format.
• Network control: Quickly turn individual NMEA 2000® PGNs on or off and configure offsets.

Leave Paddlewheel Maintenance Behind

Upgrade to ultrasonic Smart™ technology from Airmar, the innovators of the Smart™ Sensor.

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