Welcome to Defender Canada! 
New Arrivals
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Eldridge Tide and Pilot Book 2025 - 978-1-883465-31-5
$31.24 -
Ronstan Medium Composite V-Cleat with Fairlead
$15.00 - $22.20 -
Ronstan Narrow Saddle Eye Strap
$6.21 - $8.22 -
Ronstan Standard D Shackle
$12.28 - $16.02 -
TALOS Compact Lightning Detector - SFD-300-HG
$159.75 -
TALOS NMEA2000 Network Lightning Detector - SFD-1000-N2K
$510.14 -
TALOS Remote Housing Lightning Detection System with Horn - SFD1000HB-W1-BO-CH-202045
$891.20 -
TALOS SFD-1000 Series Lightning Detector
$241.50 - $256.11 -
TALOS Standard Lightning Detector with Safety Information Sign
$320.35 - $510.15 -
TALOS Remote Housing Lightning Detection System
$511.61 - $540.81 -
Ronstan Plastic Fairlead with Stainless Steel Liner - 11/32" (8.5 mm) - PNP121
$18.22 -
Ronstan Boom Hanger - 3 1/8" (80 mm) - RF1047
$40.53 -
Ronstan Ferrule Eye Saddle - 7/16" (11.4 mm) - RF1058
$14.79 -
Ronstan Tiller Extension End Knob - 5/8" (16 mm) - RF1136
$16.57 -
Ronstan Toggle Pin - 1" (25.4 mm) - RF115X1
$32.53 -
Ronstan Welded Ring - 1 5/8" (42.5 mm) - RF125
$23.65 -
Ronstan Series 15 Kite Block (2-Pack) - RF13101-2
$22.26 -
Ronstan Series 20 Ball Bearing Single Cheek Block - RF20151A
$31.77 -
Ronstan Series 30 Loop Top Utility Block - RF280
$17.48 -
Ronstan Series 30 Utility Cheek Block - RF285
$38.30 -
Ronstan Drain Plug & Housing - 15/16" (24 mm) - RF294
$15.85 -
Ronstan Series 30 Ball Bearing Single Block with Swivel Shackle - RF30100
$44.91 -
Ronstan Series 30 Ball Bearing Loop Top Single Block - RF30101
$30.65 -
Ronstan Battlestick Round Tiller Adapter - RF3136
$9.04 -
Ronstan Series 30 High Load Exit Block - RF31712
$44.91 -
Ronstan Series 40 Ball Bearing Single Block - RF40100
$45.73 -
Ronstan Dry Roll-Top Backpack - 30 L (7.9 Gal) - RF4013
$129.67 -
Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171
$78.17 -
Ronstan Series 40 Ball Bearing Double Block - RF40200
$102.39 -
Ronstan Tell Tails (3 Pairs) - RF4025
$14.79 -
Ronstan Leech Tails (3-Pack) - RF4026
$14.79 -
Ronstan Series 40 All-Purpose Sheave - 1 9/16" (40 mm) - RF41000
$12.07 -
Ronstan Series 40 All Purpose Double Block - RF41200
$76.12 -
Ronstan Series 30 Utility Double Block - RF417
$33.21 -
Ronstan Series 60 All Purpose Sheave - 2 3/8" (60 mm) - RF437
$14.12 -
Ronstan Series 40 Ball Bearing Single Orbit Block with Becket & Cleat - RF45130
$138.52 -
Ronstan Upright Lead Block with Nylatron Sheave - 7/8" (22 mm) - RF453
$44.54 -
Ronstan Series 40 Ball Bearing Single Orbit Block - RF46100
$106.02 -
Ronstan Series 40 Ball Bearing Orbit Block - RF46530
$793.60 -
Ronstan Series 40 Ball Bearing Stand-Up Orbit Block - RF48140
$69.63 -
Ronstan Series 40 Ball Bearing Double Orbit Block - RF48210
$137.05 -
Ronstan Series 40 Ball Bearing Quadruple Orbit Block - RF48400
$246.78 -
Ronstan Series 40 Ball Bearing Quintuple Orbit Block - RF48500
$281.04 -
Ronstan Series 50 Single Loop Top Ball Bearing Block - RF50101
$67.90 -
Ronstan S Hook - 3/8" (9.5 mm) - RF51
$21.89 -
Ronstan Series 50 All Purpose Single Stand Up Block - RF51140
$71.19 -
Ronstan Horn Cleat - 3" (76 mm) - RF520
$8.79 -
Ronstan Series 25 Single Utility Block with Swivel Fork Shackle - RF573
$30.18