Welcome to Defender Canada! 
New Arrivals
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Seachoice Clamp Style Coated Battery Terminal
$12.67 -
Seachoice Tinned Copper Battery Cable Assembly
$28.05 - $89.64 -
Maptech ChartKit - The Virgin Islands and Puerto Rico - CCK10-08
$146.53 -
Raymarine RSW Wired Replacement Wind Transducer - R70941
$876.63 -
Maptech Waterproof Chartbook
$86.72 -
Maptech Decorative Nautical Chart
$58.98 -
Maptech Embassy Cruising Guide: Long Island Sound to Cape May, NJ - 20th Edition - CGLIS-20
$73.53 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$31.76 -
Torqeedo Charging Cable for Travel/Ultralight Batteries - 12V - 7011-00
$95.88 -
Torqeedo Charger for Travel/Ultralight Motors - 180W - 7012-00
$291.16 -
Ronstan Sticky Race Gloves
$62.03 - $66.43 -
Davis Instruments WeatherLink Console - 6313
$730.60 -
Davis Instruments Mark 15 Master Sextant Navigation Tool - 26
$656.14 -
Davis Instruments Weather Station Mounting Pole Kit - 7717
$137.84 -
Davis Instruments Daytime Fan Aspirated Radiation Shield Kit - 7747
$459.04 -
Davis Instruments Vantage Vue Wireless Integrated Sensor Suite - 6357
$732.08 -
Davis Instruments Vantage Pro2 Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6323
$1,416.87 -
Davis Instruments Vantage Pro2 Plus Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6328
$2,256.37 -
Davis Instruments Wireless Anemometer/Sensor Transmitter Kit - 6332
$371.44 -
Davis Instruments Long Range Repeater with Solar Power - 7654
$891.20 -
Davis Instruments Standard Wireless Repeater with Solar Power - 7627
$679.50 -
Davis Instruments Solar Radiation Sensor - 6450
$330.54 -
Davis Instruments UV Radiation Sensor - 6490
$615.24 -
Davis Instruments Sensor Mounting Shelf - 6673
$77.96 -
Davis Instruments Vantage Pro and EnviroMonitor Anemometer - 6410
$359.76 -
Davis Instruments Radiation Shield - 7714
$257.57 -
Davis Instruments Vantage Vue/Vantage Pro2/Weather Envoy USB Power Cord - 6627
$31.24 -
Davis Instruments Sonic Anemometer - 6415
$965.66 -
Davis Instruments Quick Reference Boating Guide Card - 128
$19.32 -
Davis Instruments Vantage Pro2 Wireless Weather Station with Standard Radiation Shield and WeatherLink Console - 6252
$1,459.18 -
Davis Instruments Vantage Pro2 Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6253
$1,866.54 -
Davis Instruments Vantage Pro2 Plus Wireless Weather Station with Radiation Sensors and WeatherLink Console - 6262
$2,279.70 -
Davis Instruments Vantage Pro2 Plus Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6263
$2,621.34 -
Davis Instruments Vantage Vue Wireless Weather Station with WeatherLink Console - 6242
$1,022.62 -
Davis Instruments 2-Wire Termination Temperature Probe - 6470
$140.74 -
Davis Instruments RJ Connector Temperature Probe
$67.74 - $126.14 -
Davis Instruments Integrated Sensor Suite with Standard Radiation Shield
$869.35 - $1,248.93 -
Davis Instruments Integrated Sensor Suite Plus with Standard Radiation Shield
$1,708.85 - $1,854.85 -
Sierra GPS Receiver - 68982P
$183.08 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$44.38 -
Sierra Battery Cable
$24.60 - $95.50 -
Sierra Voltage Sensitive Battery Relay
$100.56 - $237.14