Shopping from Canada? 
Go to Defender Canada!
Promotions
-
5% offGarmin VHF 215 AIS Marine Radio - 010-02098-00
$617.49 -
Up to 10% offGarmin Navionics Vision+ Marine Charts
$167.39 - $350.54 -
Up to 15% offGarmin Navionics+ North America Marine Charts
$129.19 - $220.39 -
8% offShakespeare QuickConnect VHF Antenna Mount - Surface Mount - QCM-S
$68.07 -
8% offShakespeare Ratchet Mount Antenna Base - 4187
$47.83 -
Up to 5% offGarmin BlueChart g3 Vision HD North America Marine Charts
$294.49 - $397.99 -
8% offShakespeare Antenna Mount - 4188-SL
$65.31 -
8% offShakespeare QuickConnect VHF Antenna Mount - Rail Mount - QCM-SR
$92.91 -
Up to 5% offGarmin Navionics Plus South America Marine Charts
$170.04 - $176.69 -
15% offShakespeare Galaxy Antenna - 5235-XT
$141.94 -
Up to 5% offGarmin Navionics Vision+ Chart Updates
$135.84 - $179.54 -
8% offShakespeare Antenna Swivel Standoff Mounting Kit - 410-R
$88.31 -
8% offShakespeare Antenna Mount - 4190
$44.15 -
8% offShakespeare Antenna Mount - 5187
$57.95 -
Up to 5% offGarmin Navionics Plus Europe Marine Charts
$142.49 - $220.39 -
8% offShakespeare Antenna Mount - 4365
$22.99 -
7% offShakespeare Antenna Mount - 4710
$17.76 -
10% offShakespeare Centennial Antenna - 5120
$97.19 -
10% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$134.99 -
Up to 5% offGarmin LakeVu g3 Ultra Marine Charts
$131.09 - $178.99 -
7% offShakespeare Antenna Upper Mounting Bracket - 408-R
$18.23 -
15% offShakespeare Antenna - 4351
$72.24 -
8% offShakespeare Ratchet Mount Antenna Base - 4186-BP
$11.95 -
8% offGarmin GPS Replacement Antenna Pole Mount
$37.71 -
8% offShakespeare Antenna Mount - 4720
$21.15 -
Up to 5% offGarmin Navionics Plus Oceania Marine Charts
$115.89 - $211.84 -
10% offShakespeare Stainless Steel Antenna Swivel Mount - 81-S
$62.09 -
8% offShakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$95.67 -
8% offGarmin Antenna Under Deck Mount - 010-11084-00
$19.31 -
5% offGarmin Navionics+ Australia Marine Charts
$211.84 -
8% offShakespeare Ratchet Antenna Mount - 6187
$91.99 -
10% offShakespeare AM/FM Antenna - 24" - 4353
$38.69 -
Up to 5% offGarmin BlueChart g3 Chart Updates
$109.24 - $117.79 -
12% offGarmin GPSMAP 8412 Non-Sonar Chartplotter with Worldwide Basemap - 010-02092-00
$3,255.99 -
10% offGarmin GPSMAP 8610xsv Sonar Chartplotter with Navionics+ - 010-02091-51
$2,673.52 -
Up to 5% offGarmin BlueChart g3 HD North America Marine Charts
$128.24 - $186.19 -
5% offGarmin Canada LakeVu g3 Ultra Canada Inland Maps - 010-C1114-00
$170.04 -
5% offGarmin BlueChart g3 Vision HD Asia Marine Charts
$156.74 -
5% offGarmin BlueChart g3 HD Australia Marine Charts
$246.04 -
Up to 15% offGarmin BlueChart g3 HD South America Marine Charts
$132.99 - $166.59 -
Up to 5% offGarmin Navionics Plus Asia Marine Charts
$132.99 - $176.69 -
Up to 10% offGarmin Navionics Plus Africa Marine Charts
$134.99 - $220.39 -
5% offGarmin Navionics Plus Australia Marine Charts
$115.89 -
8% offGarmin Antenna Surface Mount - 010-11083-10
$28.51 -
Up to 6% offGarmin Navionics+ South America Marine Charts
$133.94 - $140.99