Welcome to Defender Canada! 
New Arrivals
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Maptech ChartKit - The Virgin Islands and Puerto Rico - CCK10-08
$144.53 -
Raymarine RSW Wired Replacement Wind Transducer - R70941
$864.63 -
Maptech Waterproof Chartbook
$85.54 -
Maptech Decorative Nautical Chart
$58.18 -
Maptech Embassy Cruising Guide: Long Island Sound to Cape May, NJ - 20th Edition - CGLIS-20
$72.53 -
Davis Instruments WeatherLink Console - 6313
$720.60 -
Davis Instruments Mark 15 Master Sextant Navigation Tool - 26
$647.16 -
Davis Instruments Weather Station Mounting Pole Kit - 7717
$135.96 -
Davis Instruments Daytime Fan Aspirated Radiation Shield Kit - 7747
$452.76 -
Davis Instruments Vantage Vue Wireless Integrated Sensor Suite - 6357
$722.06 -
Davis Instruments Vantage Pro2 Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6323
$1,397.47 -
Davis Instruments Vantage Pro2 Plus Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6328
$2,225.47 -
Davis Instruments Wireless Anemometer/Sensor Transmitter Kit - 6332
$366.36 -
Davis Instruments Long Range Repeater with Solar Power - 7654
$879.00 -
Davis Instruments Standard Wireless Repeater with Solar Power - 7627
$670.20 -
Davis Instruments Solar Radiation Sensor - 6450
$326.02 -
Davis Instruments UV Radiation Sensor - 6490
$606.82 -
Davis Instruments Sensor Mounting Shelf - 6673
$76.90 -
Davis Instruments Vantage Pro and EnviroMonitor Anemometer - 6410
$354.84 -
Davis Instruments Radiation Shield - 7714
$254.05 -
Davis Instruments Vantage Vue/Vantage Pro2/Weather Envoy USB Power Cord - 6627
$30.82 -
Davis Instruments Sonic Anemometer - 6415
$952.44 -
Davis Instruments Quick Reference Boating Guide Card - 128
$19.06 -
Davis Instruments Vantage Pro2 Wireless Weather Station with Standard Radiation Shield and WeatherLink Console - 6252
$1,439.20 -
Davis Instruments Vantage Pro2 Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6253
$1,840.98 -
Davis Instruments Vantage Pro2 Plus Wireless Weather Station with Radiation Sensors and WeatherLink Console - 6262
$2,248.48 -
Davis Instruments Vantage Pro2 Plus Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6263
$2,585.44 -
Davis Instruments Vantage Vue Wireless Weather Station with WeatherLink Console - 6242
$1,008.62 -
Davis Instruments 2-Wire Termination Temperature Probe - 6470
$138.82 -
Davis Instruments RJ Connector Temperature Probe
$66.82 - $124.42 -
Davis Instruments Integrated Sensor Suite with Standard Radiation Shield
$857.45 - $1,231.83 -
Davis Instruments Integrated Sensor Suite Plus with Standard Radiation Shield
$1,685.45 - $1,829.45 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28080
$72.58 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28081
$102.82 -
Sierra Mercury Spark Plug Wires (Set of 4) - 18-28082
$91.30 -
Sierra Mercury Spark Plug Wire - 18-28083
$27.81 -
Sierra Mercury Spark Plug Wires (set of 4) - 18-28085
$89.86 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28086
$134.50 -
Sierra OMC Spark Plug Wire Set - 18-8806-1
$123.00 -
Sierra Mercruiser Black Scorpion Spark Plug Wire Set - 18-8822-1
$130.20 -
Sierra Chrysler V8 Spark Plug Wire Set - 18-8824-1
$123.00 -
Sierra Mercruiser Spark Plug Wire Set - 18-8828-1
$166.20 -
Sierra Mercruiser Spark Plug Wire Set - 18-8829-1
$166.18 -
Sierra Mercruiser Spark Plug Wire Set - 18-8834-1
$123.00 -
Sierra Mercruiser Spark Plug Wire Set - 18-8835-1
$110.02 -
Sierra Mercury Spark Plug Wire Set - 18-8838-1
$792.60 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8839-1
$68.26 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8840-1
$84.10