Welcome to Defender Canada! 
Spring Launch Sale
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JL Audio MVI Series Full-Range Amplifier
$1,232.63 - $2,240.62 -
JL Audio M3 Series Marine Coaxial Speakers - 6.5"
$322.63 - $462.63 -
JL Audio M3 Series Marine Coaxial Speakers - 7.7"
$490.63 - $630.63 -
14% offSchaefer 7 Series Block - 706-05
$185.38$157.66 -
Schaefer 8 Series Stand-Up Swivel Block - 08-62
$426.18 -
Sea-Dog Narrow Slotted Ventilator - 331290-3
$52.38 -
Boss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$184.00 -
9% offShakespeare Galaxy Antenna - 5235-XT
$223.21$200.95 -
19% offSchaefer 7 Series Fiddle Block - 704-75
$538.18$430.66 -
JL Audio M6 Series Marine Subwoofer - 8"
$462.63 - $630.64 -
9% offOceanair SKYSHADE Portshade
$154.17$138.81 -
14% offSchaefer 5 Series Stand-Up Swivel Block - 505-62
$242.78$206.45 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$56.60 - $60.80$54.78 - $56.60 -
19% offWichard Snatch Block - 12 mm (15/32") - 34500
$283.38$226.82 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$200.80$180.78 -
9% off
Oceanair SKYSHADE Hatchshade
$236.18 - $255.56$212.62 - $230.06 -
Sea-Dog Clam Shell Midget Vent
$4.63 -
14% offBoss Audio Systems Dual-Cone Marine Speakers - 6 1/2" - MR6W
$46.81$39.88 -
14% offSchaefer 3 Series Block - 303-05
$119.58$101.73 -
14% offSchaefer 5 Series Block - 504-15
$140.58$119.58 -
Sea-Dog Flat Round Louvered Vent/Drain Cover
$5.50 - $7.04 -
Sea-Dog Hose Thru Vent
$5.72 -
9% offShakespeare Centennial Antenna - 5120
$144.81$130.39 -
14% offSchaefer 3 Series Block - 303-13
$147.58$125.53 -
19% offSchaefer 5 Series Cheek Block - 504-10
$199.38$159.62 -
14% offSchaefer 5 Series Double Block - 505-25
$284.78$242.15 -
19% offSchaefer 5 Series Fiddle Block - 504-75
$375.78$300.74 -
14% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$11.95$10.24 -
14% offBainbridge No See' Em Netting
$9.33$8.02 -
29% offSea-Dog Flush Vent - 4" - 337426
$4.78$3.38 -
42% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$13.18$7.58 -
55% offAllen Brothers Single Block with Ingerfield Clip - Laser Traveler - 29 mm (1 1/16") - A.178-74
$7.60$3.40 -
67% offAllen Brothers Single Block - Mid Boom - 38 mm (1 1/2") - A.278
$10.40$3.40 -
47% offAllen Brothers Plain Block - Rear Boom - 38 mm (1 1/2") - A.378
$14.58$7.60 -
83% offAllen Brothers Fiddle V-Cleat Block - Laser Lower Vang - A.165LZ
$11.80$2.00 -
14% offBoss Audio Systems MR50W 2-Way Marine Speakers
$46.81$39.88 -
14% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$118.23$100.59 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$27.88$25.15 -
JL Audio MediaMaster Weatherproof Source Unit - MM105
$980.61 -
JL Audio MediaMaster Premium Compact Marine Source Unit - MM55
$560.61 -
14% offTaylor Made Ultra III Hatch
$1,283.03$1,090.67 -
24% offSchaefer 5 Series Double Block - 504-35
$244.18$183.28 -
14% offSchaefer 7 Series Double Block - 705-25
$368.78$313.55 -
14% off
Schaefer 8 Series Stand-Up Swivel Block - 08-62-UC
$641.78$545.60 -
24% offSchaefer Series 5 Triple Block - 505-90
$307.18$230.53 -
34% offLewmar Block Upstand Kit - 29904050
$25.57$16.84 -
14% offBomar Hatch Screen - NS7011--BK
$85.98$73.17 -
24% offBoss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$116.83$87.78