Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Standard Horizon External GPS Antenna - SCU-38
$37.86 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$57.18 -
15% offLowrance Thru-Hull Temperature Sensor - 000-11521-001
$137.20$116.09 -
Maptech Navigation USB GPS Receiver - MTUSBGPS
$131.68 -
Standard Horizon GPS Smart Antenna - SCU-31
$137.20 -
Scout GPS/GLONASS Antenna - 3" (7 cm) - NAV-6
$144.10 -
SI-TEX External GPS Antenna - MDA-1-ANT
$148.24 -
Lowrance Fluid Level Sensor - 000-11518-001
$149.62 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$150.47 -
Lowrance Speed Sensor Pack - 000-11519-001
$151.00 -
Lowrance Temperature Sensor - 000-11520-001
$151.00 -
Lowrance Fuel Data Manager - 000-11522-001
$151.00 -
Airmar Transom Speed/Temperature Sensor with Furuno 6-Pin - ST-01PTB
$157.53 -
Veratron Rudder Angle Sensor
$158.08 - $213.48 -
14% offVeratron GO Receiver
$189.75 - $424.62$161.38 - $424.62 -
Furuno GPS Antenna without Cable - GPA017S/S
$164.82 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$164.83 - $454.64 -
Furuno GPS Antenna - GPAC01
$180.00 -
Sierra GPS Receiver - 68982P
$182.74 -
Airmar ST-650 Speed/Temperature Replacement Insert
$194.79 - $207.60 -
Airmar P79 In-Hull Transducer - 235 kHz
$200.70 - $592.64 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$206.23 - $551.24 -
Veratron LinkUp Intelligent Battery Sensor - B00043901
$206.65 -
Simrad GPS-500 GPS Antenna - 000-13613-001
$207.58 -
Airmar P52 Transom Mount DST Triducer - P52-200-6G
$220.03 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$230.37 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$233.82 -
Digital Yacht GPS Sensor/Antenna - ZDIGGPS160
$254.50 -
Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL
$275.22 -
Airmar P79 In-Hull Transducer - 200 kHz
$275.23 - $409.79 -
SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES
$300.06 -
Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG
$321.47 -
Lowrance Fuel Flow Sensor - 000-11517-001
$327.66 -
Veratron LinkUp Intelligent Temperature & Pressure Sensor - B00070501
$331.22 -
Airmar B619 Garmin Thru-Hull Transducer - 77/200kHz
$342.17 -
Digital Yacht GPS Sensor/Antenna - USB - ZDIGGPS160USB
$345.58 -
Airmar WeatherStation USB Interface Box - WS-USB
$361.47 -
Airmar Bronze Thru-Hull High Precision Temperature Sensor - T42-A
$385.64 -
Digital Yacht GPS160 TriNav GPS Positioning Sensor with Furuno Output - ZDIGGPS160F
$391.12 -
Furuno GNSS GPS Receiver - GP340
$442.20 -
Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002
$443.58 -
B&G ZG100 External GPS with Heading Sensor - 000-11048-002
$443.58 -
Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002
$443.58 -
Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002
$443.59 -
Lowrance Point-1 Baja GPS/Glonass Receiver with Electronic Compass - 000-11045-002
$450.49 -
Maretron GPS Antenna/Receiver - GPS200-01
$455.50 -
Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST
$458.74 -
Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K
$458.74