Instruments

Airmar DST810 Smart Multisensor

$399.00 - $624.00

10
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

$345.00 - $570.00

1
Garmin gWind Transducer - 010-12117-20

$436.99

1
Garmin Airmar T80 External Mount Water Temp Probe - 010-10717-20

$149.99
Garmin GST 43 Thru-Hull Speed/Temperature Transducer

$151.99 - $196.99

2
Airmar SS571 Stainless Steel Replacement Stuffing Tube - 33-541-01

$301.35
Airmar SS617V Stainless Low-Profile Housing with Integrated Valve - 33-617-01

$225.00
5% off MSRPMSRP (Manufacturer's Suggested Retail Price)
Set by the manufacturer and displayed for comparison purposes only.

Garmin Intelliducer NMEA 2000 Thru-Hull Transducer

MSRP: $196.99
$187.14 - $196.99

0
Garmin gWind & GND 10 Replacement Propeller - 010-12117-08

$27.99

1
Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

$1,500.00 - $1,725.00

5
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

$1,457.00 - $1,660.00

0

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

Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

Garmin gWind Transducer - 010-12117-20

Garmin Airmar T80 External Mount Water Temp Probe - 010-10717-20

Garmin GST 43 Thru-Hull Speed/Temperature Transducer

Airmar SS571 Stainless Steel Replacement Stuffing Tube - 33-541-01

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

Garmin Intelliducer NMEA 2000 Thru-Hull Transducer

Garmin gWind & GND 10 Replacement Propeller - 010-12117-08

Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

About Instruments

Marine Instruments

Which marine instruments are important to sailing?

Sailing into the wind

How to navigate your cruise

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