Instruments

About Instruments

Marine Instruments

Sailing navigation is made easy with a variety of electronics offered by Defender. Marine navigation tools, bundles, and a full line of accessories cover all boat navigation needs. Multifunction marine instruments offer an alternative when installation space and budget are tight.

Which marine instruments are important to sailing?

Anyone on the water can benefit from as much information as possible but it could be argued that sailing navigation and wind indicators are the essentials to skippers on sailboats. Depth finders and speed monitors might be seen as sailing frivolity, but any sailor would be happy to have these marine instruments in their electronics package.

Sailing into the wind

Technically there is no such thing. Sailing directly into the wind cuts down the angle and doesn't allow the sails to capture the wind, which propels the boat. Here's where sailing navigation tools and packages come into play. Wind indicators monitor the strength and direction of the wind while navigating correctly to capture the wind is essential.

How to navigate your cruise

Here's where depth finders, plotters, and temperature gauges become a more important part of your sailing navigation package. Cruising on your sailboat means less about wind and more about other boats, obstacles, and, of course, finding your way home. Defender Marine offers full sailboat navigation packages and multifunction marine electronics units for the family sailboat and the competitive team!

Instruments

Airmar DST810 Smart Multisensor

B&G Triton2 S/D/W Wired Wind Package - Includes 2 Displays - 000-14502-002

B&G WS310 Wind Sensor without Cable - 000-14391-001

Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

B&G Triton2 Digital Display - 000-13294-001

B&G Triton2 S/D/W Wireless Pack with DST810 Transducer - 000-14956-002

B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

Airmar 200WX NMEA 0183/2000 RS232 WeatherStation

B&G WS320 Wireless Wind Sensor - 000-14383-001

B&G WS310 Wired Wind Sensor - 000-14382-001

B&G Triton2 S/D/W Wired Pack with DST810 Transducer - 000-14955-002

Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

B&G WS320 Wireless Wind Sensor - 000-14390-001

Maretron NMEA 2000 Multifunction Color Display - DSM410-01

B&G Triton Edge Sailing Processor - 000-15134-001

Airmar DT800 Thru-Hull Tilted Element Smart Sensor

Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

Lowrance Fluid Level Sensor - 000-11518-001

B&G ForwardScan Depth Transducer - 000-11675-001

Airmar ST800 Thru-Hull Speed & Temperature Sensor

Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

Maretron Ultrasonic Wind and Weather Station - WSO200

HawkEye DepthTrax 2B Depth Finder - DT2B-TM

B&G WS310 Wired Wind Sensor - 000-14843-001

Veratron Rudder Angle Sensor

Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz

B&G ZG100 External GPS with Heading Sensor - 000-11048-002

Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

Faria Chesapeake Black SS Depth Sounder

B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

Airmar ST300 Replacement Insert - ST300-INS-0

Airmar ST-800 Paddlewheel Kit - 33-493-01

Furuno Wind Transducer - FI5001

Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

B&G Triton2 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13298-002

Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422

B&G WS300 Wind Vane Mast Cable - 000-14397-001

B&G Nemesis Sailing Data Display

Lowrance Fuel Flow Sensor - 000-11517-001

Airmar ST850 Thru-Hull Speed & Temperature Sensor

Furuno Instrument/Data Organizer - FI70

Furuno GPS Navigator

Simrad GPS-500 GPS Antenna - 000-13613-001

Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL

Furuno GPS/WAAS Navigator with GPS Antenna - GP39

About Instruments

Marine Instruments

Which marine instruments are important to sailing?

Sailing into the wind

How to navigate your cruise

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