Welcome to Defender Canada! 
SI-TEX
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SI-TEX External GPS Antenna - MDA-1-ANT
$151.45 -
SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES
$306.57 -
SI-TEX SDD-110 Digital Depth Indicator - SDD-110FM-P
$647.80 -
SI-TEX SDD-110 Digital Depth Indicator - SDD-110TM
$671.77 -
SI-TEX SDD-110 Digital Depth Indicator - SDD-110TH-B
$692.91 -
SI-TEX Seawater Temperature Indicator - SST-110TS
$647.79 -
SI-TEX Sirius 12 Stabilized IPX7 Waterproof Binoculars - 28100699
$987.53