Welcome to Defender Canada! 
Deals - Electronics & Navigation
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7% offShakespeare QuickConnect VHF Antenna Mount - Surface Mount - QCM-S
$96.60 -
7% offShakespeare Ratchet Mount Antenna Base - 4187
$68.05 -
Up to 14% offMaptech Decorative Nautical Chart
$47.33 - $56.98 -
7% offShakespeare Antenna Mount - 4188-SL
$92.71 -
14% offShakespeare Galaxy Antenna - 5235-XT
$200.76 -
7% offShakespeare Antenna Mount - 5187
$82.32 -
7% offShakespeare Antenna Mount - 4190
$62.85 -
7% offShakespeare QuickConnect VHF Antenna Mount - Rail Mount - QCM-SR
$131.63 -
7% offShakespeare Antenna Mount - 4365
$33.01 -
7% offShakespeare Antenna Mount - 4710
$25.64 -
Up to 19% offShakespeare Marine SiriusXM Replacement Cable Assembly
$75.31 - $102.10 -
7% offShakespeare Antenna Swivel Standoff Mounting Kit - 410-R
$125.13 -
9% offShakespeare Centennial Antenna - 5120
$137.66 -
14% offShakespeare Antenna - 4351
$102.46 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$190.95 -
7% offShakespeare Ratchet Mount Antenna Base - 4186-BP
$17.45 -
9% offMaptech ChartKit - San Francisco to Ensenada, Mexico - 11th Edition - R12-11
$160.50 -
7% offShakespeare Antenna Upper Mounting Bracket - 408-R
$26.30 -
7% offShakespeare Antenna Mount - 4720
$30.42 -
14% offMaptech Folding Waterproof Chart - Lower Chesapeake Bay - WPC026-03
$34.14 -
9% offShakespeare Stainless Steel Antenna Swivel Mount - 81-S
$88.16 -
24% offShakespeare Galaxy Cellular/WiFi Antenna - 9 1/4" - 5239
$137.01 -
9% offMaptech Chart Symbols and On-the-Water Guide - WPCTR1
$36.12 -
9% offMaptech Folding Waterproof Chart - Cape Ann to Cape Elizabeth - WPC036
$36.12 -
7% offShakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$135.49 -
Up to 14% off
Digital Antenna 500 Gold Series 4.5 dB AIS Antenna
$427.28 - $642.17 -
34% offMaptech Folding Waterproof Chart - Albermarle & Pamlico Sounds - WPC089-03
$26.25 -
34% offMaptech Folding Waterproof Chart - Florida West Palm Beach to Miami - WPC013-03
$26.25 -
9% offMaptech Folding Waterproof Chart - Hudson Canyon to Georges Bank - WPC050-02
$36.12 -
34% offMaptech Folding Waterproof Chart - Merrimack River and Plum Island - WPC083-02
$27.16 -
37% offMaptech Folding Waterproof Chart - San Francisco to Benicia - WPC121-03
$25.12 -
19% offMaptech Folding Waterproof Chart - Santa Catalina and LA to Dana Point - WPC130
$32.17 -
7% offDigital Antenna Double Female Ferrule Antenna Mount - F114
$152.36 -
9% offDigital Antenna 500 Gold Series AM/FM Stereo Antenna
$385.11 -
14% offMaptech Folding Waterproof Chart - Annapolis to Cambridge - 3rd Edition - WPC044-03
$34.14 -
24% offMaptech Folding Waterproof Chart - Annapolis - WPC080-02
$28.08 -
16% offMaptech Folding Waterproof Chart - Boothbay Region - WPC076-03
$34.52 -
14% offMaptech Folding Waterproof Chart - Cape May, NJ to Savannah, GA - WPC099-02
$35.34 -
19% offMaptech Folding Waterproof Chart - Carrabelle to Panama City - WPC053
$33.30 -
19% offMaptech Folding Waterproof Chart - Champlain Canal - WPC048
$32.17 -
14% offMaptech Folding Waterproof Chart - Fernandina Beach to St. Augustine and Jacksonville - WPC097-02
$34.14 -
24% offMaptech Folding Waterproof Chart - Horseshoe Beach to Carrabelle - WPC052
$30.19 -
34% offMaptech Folding Waterproof Chart - Manasota Key to Fort Myers Beach - WPC032-02
$27.16 -
14% offMaptech Folding Waterproof Chart - Mobile Bay to Pensacola - WPC055
$35.34 -
9% offMaptech Folding Waterproof Chart - Mobile Entrance to Lake Borgne - WPC057-02
$36.12 -
14% offMaptech Folding Waterproof Chart - Ocracoke to Beaufort - WPC091-03
$34.14 -
34% offMaptech Folding Waterproof Chart - Point Arguello to San Diego - WPC126-02
$26.25 -
14% offMaptech Folding Waterproof Chart - Portsmouth, Great Bay and Isles of Shoals - WPC027-04
$35.34