Raymarine DST810 0° Nylon Thru-Hull Depth/Speed/Temperature Smart Transducer

Discover the Power of Precision Marine Sensing

Imagine navigating with pinpoint accuracy, where every knot of speed, fathom of depth, and degree of water temperature feeds directly into your boating decisions. The DST810 stands out as a game-changer for sailors and powerboaters alike, blending depth, speed, and temperature sensing into a single, low-profile nylon thru-hull unit. But it doesn't stop there—this smart multisensor introduces an integrated attitude sensor that tracks heel and trim, delivering data crucial for optimizing performance on the water.

What sets this transducer apart is its ability to deliver real-time insights without the hassle of complex setups. With a responsive 5 Hz speed output—five times per second—you get smoother, more reliable speed-through-water readings. This means quicker reactions to changing conditions, whether you're racing or cruising, helping you make smarter choices on hull trim and sail adjustments.

Seamless Wireless Calibration with the CAST App

Calibration has never been easier or more precise. Pair the DST810 with Airmar's intuitive CAST mobile app via built-in Bluetooth Low Energy, and you unlock a world of customization. Forget bulky PC software; this app lets you:

• Perform simple attitude calibrations to account for off-center mounting.
• Execute heel-compensated speed calibrations across multiple angles and up to 10 speed points for unmatched accuracy.
• Enable or disable specific PGNs, tweak offsets, and adjust output rates—all from your smartphone.
• Work independently of your onboard instruments, ensuring consistency no matter your setup.

This wireless freedom empowers you to fine-tune your sensor on the go, compensating for real-world variables like boat lean during tacks or waves, resulting in speed data you can truly trust.

Versatile Connectivity for Modern Marine Networks

Integration is straightforward with a SeaTalkng connector for direct backbone hookup or an optional adapter for NMEA 2000 networks. Its robust DeviceNet cable ensures reliable data flow across your instrumentation, from chartplotters to multifunction displays. Designed for hulls with up to 22° deadrise, the urethane acoustic window and 0° profile make it ideal for a wide range of vessels, delivering dependable performance down to 0.5 meters in depth and up to 45 knots of speed.

Built for the Demands of the Sea

Durability meets innovation in this pressure-rated (3m/10') transducer, compliant with stringent marine standards like IEC60945. The temperature sensor offers ±0.5°C accuracy across a practical -10°C to 40°C range, perfect for logging conditions or triggering fishfinder alerts. For racers, the attitude data (±1° accuracy post-calibration) provides that edge in heeling compensation, while casual boaters appreciate the effortless depth and speed monitoring for safe anchoring or docking.

Technical Specifications at a Glance

Why Boaters Choose This Smart Transducer

From weekend warriors to competitive sailors, the DST810 elevates your boating experience by turning raw data into actionable intelligence. Its heel-compensated calibration minimizes errors from boat lean, ensuring your logbook and race results reflect true performance. Paired with the CAST app, it democratizes pro-level tuning, making high-end features accessible without specialist tools.