Smart electronics for your yacht

All our devices are compatible with a wide range of boat networks built on the NMEA 2000 base, including Raymarine SeaTalk NG, Simrad SimNet, Furuno CAN, and Garmin NMEA 2000. Members of National Marine Electronics Association (NMEA) since 2015.

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Devices

All our devices are compatible with a wide range of boat networks built on the NMEA 2000 base, including Raymarine SeaTalk NG, Simrad SimNet, Furuno CAN, and Garmin NMEA 2000. Members of National Marine Electronics Association (NMEA) since 2015.

Categories

Alarm Button

Alarm Button

It is a multifunctional NMEA 2000 device with wires for connection of an external button with an LED indicator and a sound speaker. It contains a 10W audio amplifier inside and a bank with 28 sound signals (ship horns, whistles, tone signals, etc.). Can be used as a MOB button, to sound digital switching events or as an engine monitoring unit.

$ 189

Autopilot

Autopilot

The Autopilot is a course computer and actuator control unit in a single housing. It can control vessels up to 40 feet and 12 tonnes displacement. It can control a hydraulic pump or a reversible linear drive with electric clutch, providing 10A maximum continuous current (16A peak) and 12/24 volt supply. Supports AUTO, WIND and TRACK modes.

$ 349

Digital Barometer

Digital Barometer

The Barometer is intended for measuring atmospheric pressure within the range from 300 to 1100 hPa (mbar). The sensor is located inside the device case. Many chartplotters and digital navigation instruments are able to display data on pressure in the form of graphs form of graphs (modern Vulcan7, old ST70) or show a trend indicator; this allows tracking of trends in the weather change. The Device dimensions, including the connector, are 54x20x20mm. Pressure data output resolution to a NMEA 2000 Version 3 network is 0.01 hPa (mbar), absolute measurement accuracy is ±1 hPa, relative measurement accuracy is ±0.12 hPa.

$ 149

Battery Monitor

Battery Monitor

The device reports measured voltage and current, calculated health and charge state, and user programmed static data (e.g. nominal capacity and chemistry) to NMEA 2000 and can turn on the genset or warn when the battery state is critical. The Battery Monitor can be used with any single DC source (i.e. alternator, wind generator, etc.) or load (windlass, refrigerator, etc.), but it is primarily designed for monitoring a marine battery.

$ 189

Circuit Control

Circuit Control

It contains four latching (bi-stable) relays, which can be managed from connected control buttons with LED indicators, or over NMEA 2000 with standard messages, or from modern chart plotters with CZone support. This includes Garmin, Lowrance, Simrad, B&G, Furuno chart plotters and recent models from Raymarine (Axiom, eS and gS series). Loads can also be managed with 'virtual buttons' on the Web Gauges of our Wi-Fi Gateway, or automatically from our sensors.

$ 289

Engine Gateway

Engine Gateway

Gateway for Volvo Penta, BRP Rotax, SmartCraft (Mercury, Mercruiser) and J1939 engines and generators to NMEA 2000 marine electronics network. It will provide you with engine revolutions, motor hours, coolant temperature, battery voltage, warning and alarms, fuel rate and other data on the screen of your chart plotter.

$ 249

Ethernet Gateway

Ethernet Gateway

The Gateway connects navigation PCs and laptops to NMEA 2000 over Ethernet, Garmin Marine Network, Raymarine SeaTalk HS and RayNet, Furuno NavNet, or NMEA OneNet, and provides NMEA 0183 and NMEA 2000 data streams using TCP and/or UDP protocols.

$ 249

J1708 Engine Gateway

J1708 Engine Gateway

A gateway for engines with a J1708 serial interface to a NMEA 2000 marine digital network. It supports three protocols that work over J1708: the standard J1587 used by many manufacturers, the proprietary Cummins KCM-II and the proprietary Volvo Penta protocol used in engines with EDC I, for example KAD 44 and KAD 300.

$ 289

Exhaust Gas Sensor

Exhaust Gas Sensor

The Sensor measures the temperature of extremely hot gases, solids and liquids within the range from 0 to +800 °C (+32 to 1472 °F). The Sensor can be configured by the user to display data as 'Exhaust gas temperature', 'Air temperature', 'Heating System Temperature', 'Engine Room Temperature', 'Bait Well Temperature', etc.

$ 189

Humidity Sensor

Humidity Sensor

Provides chart plotters and instrumental displays with humidity and air temperature measurements and calculated dew point temperature. Equipped with high quality sensor with ±2 % RH and ±0.3 °C accuracy in most of the operating range. Can be used for weather monitoring and fog prediction; mold prevention by monitoring of water intake or moisture condensation in lockers; and remote monitoring of living quarters.

$ 189

Bridge

Bridge

Unifies two physical NMEA 2000 networks into a single logical network, smoothly exchanging messages between them. The Bridge also support filtering and processing of transmitted messages and contains a built-in compiler of a simple programming language.

$ 249

NMEA 0183 Gateway

NMEA 0183 Gateway

Allows you to connect NMEA 0183 equipment to a NMEA 2000 network and vice versa. It has a bi-directional converter with wide support of message types including AIS. The configurable baud rate from 300 to 115200 baud for the NMEA 0183 port allows connection of AIS transceivers (38400 baud), fast NMEA 0183 multiplexers and PC adaptors, as well as standard NMEA 0183 equipment.

$ 189

Multiplexer

Multiplexer

Smart multiplexer with five NMEA 0183 ports and one SeaTalk port, auto detection of port speed and easy configuration with a click of a button! And, of course, it has flexible data filters, routing rules, tunneling mode, and supports firmware updates.

$ 189

NMEA 2000 Wi-Fi Router

NMEA 2000 Wi-Fi Router

The Router is equipped with NMEA 2000 and SeaTalk ports, two NMEA 0183 ports, has three TCP/UDP data servers and a built-in web server, where you can easily configure it or update the firmware. It connects all marine and mobile devices easily and supports all popular marine protocols, is compatible with virtually all marine software, and even allows management of your vessel from a web browser without internet connection or installed software.

$ 349

USB Gateway

USB Gateway

The bi-directional gateway allows you to see data from a NMEA 2000 marine digital network on a PC, laptop or tablet PC with Microsoft Windows, Mac OS or Linux. With it, you get marine network data including vessel course, speed, position, wind speed and direction, water depth, AIS messages from vessels and aircrafts and other navigation data in PC applications.

$ 249

Outboard Gateway

Outboard Gateway

Designed for petrol engines without digital interfaces, and provides NMEA 2000 equipment with engine revolutions (RPM), alternator voltage and engine hours. It can also be programmed to use data from NMEA 2000 temperature or pressure sensors and send these data as coolant and oil pressure or temperature, boost or fuel pressure.

$ 149

Python Gateway

Python Gateway

Connects NMEA 0183 devices to the NMEA 2000 network and provides unbeatable data processing and filtering capabilities using the power of the Python 3 programming language and the Yacht Devices library.

$ 249

Rudder Adapter

Rudder Adapter

The NMEA 2000 Rudder Angle Adapter YDRA-01 allows you to connect an existing resistive type rudder angle sensor installed on a rudder and supply NMEA 2000 autopilots, chart plotters and other devices with the rudder angle. Can be used with a rudder angle sensor with maximal resistance less than 400 Ohm, including EU or US standard sensors, and with 0-5V voltage output sensors. The Adapter can work in parallel with an existing analog gauge.

$ 189

Run Indicator

Run Indicator

Designed for visualizing and monitoring electrical current and voltage in up to four independent DC circuits connected to Device's terminals. Voltage and current data can be viewed on NMEA 2000 displays to check the state of manually switched loads (e.g. navigation lights) and to ensure that equipment that is turned on is actually functioning (current flows through the load). Can be configured to manage the channels of an NMEA 2000 digital switching system.

$ 249

Switch Control

Switch Control

The additional control post. The Switch Control allows viewing of the state and the management of four channels of an NMEA 2000 switch bank from the connected buttons with LED indicators. It is designed to work in tandem with Circuit Control YDCC-04 (contains four latching relays) and is compatible with other NMEA 2000 digital switching devices managed by standard NMEA 2000 PGNs 127501 and 127502.

$ 149

Smart Relay

Smart Relay

The device helps you when you have two loads and only one power switch. Smart Relay powers the first channel when you turn the power switch on, and it powers the second channel when you cycle the power switch twice in one second. Contains a bi-stable relay and uses power only when channels are switching; at all other times it consumes less than 0.5 mA.

$ 99

Tank Adapter

Tank Adapter

The Device allows to connect a single tank, but it can be ordered with NMEA 2000 Micro Male or Raymarine SeaTalk NG connector. The Adapter is equipped with a Micro SD card slot intended for configuration, firmware updates, diagnostics and data logging. No special software is required. You only need a device (laptop or smartphone) with a MicroSD card reader and a simple text editor. It can also be configured over the NMEA 2000, the same way as YDTA-04 model. The YDTA-01 has less power consumption than the YDTA-04 model, 45 and 51 mA correspondingly.

$ 189

Tank Adapter

Tank Adapter

It allows to connect up to four tanks at the same time, but can be ordered with NMEA 2000 Micro Male connector only. The Device is equipped with a hidden button that allows switching among 15 configuration presets. For typical use cases, it allows to configure the Device in seconds! However, for advanced configuration (calibration curves, digital switching functions, connection in parallel with analog gauges, using voltage sensors) the NMEA 2000 PC gateway (from any manufacturer) is required. Firmware updates are available only with Yacht Devices gateways (Wi-Fi, USB or Ethernet).

$ 249

Thermometer

Thermometer

The Thermometer performs measurements within the range from -55 to +125°C (-67..+257°F), the sensor is placed outside the case on a flexible, 95cm wire in a sealed stainless steel sleeve and can be used to measure the temperature of gases or liquids. If necessary, the wire can be elongated up to 100 meters. The Thermometer can be configured by the user to display data as 'Air temperature' (factory setting), 'Sea temperature', 'Temperature in the refrigerator', 'Temperature in the engine room', 'Bait Well Temperature', etc. Temperature data output resolution to a NMEA 2000 network is 0.01°C, absolute measurement accuracy is ±0.5°C.

$ 149

Voyage Recorder

Voyage Recorder

It is your memories, it is your data backup, it is your source of information about your boat's behavior in different conditions, and it is your monitoring tool for renters or crew. Writes all NMEA 2000 and audio data into the memory card.

$ 289

Wi-Fi Gateway

Wi-Fi Gateway

The USB Gateway (see above) provides a reliable connection between a navigation PC and marine network. However, if you wish to see marine data from a smartphone, you should choose the Wi-Fi Gateway. It can join an existing Wi-Fi network on board or establish its own. It is also bi-directional gateway, and can also convert NMEA 2000 to NMEA 0183 and vice versa for compatibility with outdated software. Allows viewing of vessel's realtime data (position, course and speed, wind, depth, engine, etc.) using a web browser on PC, laptop, tablet or smartphone. A pair of gateways can act as an NMEA 2000 wireless extender.

$ 249

NMEA 0183 Wi-Fi Gateway

NMEA 0183 Wi-Fi Gateway

Allows you to see data from NMEA 0183 marine devices on a PC or smartphone. Has two physical NMEA 0183 ports (two inputs and two outputs) with configurable speed from 300 to 115200 baud and three network data servers which can be configured for UDP or TCP network protocols. It has internal web server with web gauges. Automatically records your track with weather, depth and other data to the internal memory. A pair of gateways can act as an NMEA 0183 wireless extender; can be paired with our NMEA 2000 Wi-Fi Gateway (see above).

$ 249

NMEA 0183 Wi-Fi Router

NMEA 0183 Wi-Fi Router

The Router is a smart NMEA 0183 and SeaTalk multiplexer which also allows you to see data from marine devices on a PC or smartphone. It has four physical NMEA 0183 ports with configurable speed, a SeaTalk port, and three network TCP/UDP data servers. The Web Gauges page of the administrative website allow real time viewing of vessel data using a web browser on PC, laptop, tablet or smartphone. This can replace instrument displays.

$ 289

Latest News

SEP 24

New CAN Log Viewer and YDVR Converter

The new versions run on the latest versions of Windows, Mac OS X, and Linux.

September 24, 2026

SEP 21

Making a generic alarm sensor based on our Python Gateway

Python gateway RX input can be used as a generic ON/OFF signal, that can be used to send arbitrary data to NMEA 2000 devices in various ways.

September 21, 2026

FEB 4

All Wi-Fi and Ethernet products have been updated: NMEA 2000 Wi-Fi Gateway YDWG-02, NMEA 2000 Wi-Fi Router YDNR-02, Ethernet Gateway YDEN-02, NMEA 0183 Wi-Fi Gateway YDWN-02, and NMEA 0183 Wi-Fi Router YDWR-02.

February 4, 2026

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Members since 2015

Manufacturer code: 717

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