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 110WX NMEA 0183/2000 WeatherStation - WS-110WX-RH

Airmar Bronze Thru-Hull High Precision Temperature Sensor - T42-A

Airmar B122 B&G Replacement Plastic Insert - B122-170-INS-BG

Garmin GST 43 Thru-Hull Speed/Temperature Transducer

Faria Chesapeake Black SS Dual Depth/Temp Sounder with Transducer - 13752

Faria Universal Pitot Kit - 91109

SI-TEX Seawater Temperature Indicator - SST-110TS

SeaStar Teleflex/Sierra In-Dash Digital Depth Finder with Transducer - 2" - 26000P

Raymarine Masthead Cable and Base - A28163

Raymarine ST900/B120 Thru-Hull Transducer - E70686

Airmar DX900 Installation Kit and Housing - 20-1256-01

Airmar B17 Bronze Housing - 33-100

Airmar S63/P37/P52 Spare Wheel Kit - 33-110

Garmin GMI Wired Start Pack 52 - 010-01248-80

Raymarine P66 DST Transom Mount Transducer - E26028-PZ

Veratron LinkUp Intelligent Temperature & Pressure Sensor - B00070501

Airmar ST600 Blanking Plug Assembly - 20-600

Airmar ST-550/100 Spare Wheel Kit - 33-108

Airmar B120 Bronze Low-Profile Housing - 33-340-01

Airmar P39 Replacement Bracket Kit - 33-477-01

Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232

Airmar UST800/850 NMEA 2000 Ultrasonic Processor - UST8-ECP

Airmar B122 Bronze Long Stem Retractable Housing - B122-HSG

Simrad Pole Mount Kit for HS75 GNSS Compass - 000-15686-001

Simrad IS35 Digital Display - 000-13334-001

Veratron GO Receiver

Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF

Digital Yacht GPS Sensor/Antenna - USB - ZDIGGPS160USB

Airmar P79 In-Hull Transducer O-Ring - 09-518-18

Airmar ST-200 Spare Wheel Kit - 33-114

Airmar P217 Plastic Flush Mount Housing - 33-217

Airmar P32 Spare Wheel Kit

Airmar SS617V Stainless Low-Profile Housing with Integrated Valve - 33-617-01

Digital Yacht DST810 NMEA2000 Triducer with BT Interface - ZDIGDST810

Garmin GST 43 Replacement Paddle Wheel - 010-12344-00

Raymarine T911 Paddle Wheel Replacement Kit - TA900

Furuno GPS Antenna - GPAC01

Garmin GDT 43 Depth & Temperature Transducer - 010-01749-00

Lowrance Temperature Sensor - 000-11520-001

Faria Thru-Hull Depth Transducer - SN2060A

Faria Dress White Depth Sounder

Airmar P66 Plastic Cover Assembly - 04-349-02

Airmar 33-108 Spares Kit O-Ring - 09-146

Airmar 33-108 Wheel Kit Replacement Paddlewheel - 20-301-01

Airmar Shorty Sensor Speed/Temperature Low-Profile Housing - 33-361-01

Airmar P39 Transom Wheel Assembly - 33-473-01

Airmar WeatherStation Cable Extension Adapter

Airmar S63 Transom Mount Speed Sensor - S63-0

About Instruments

Marine Instruments

Which marine instruments are important to sailing?

Sailing into the wind

How to navigate your cruise

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