Your Shopping Cart Continue shopping “Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable” has been added to your cart. Item Your Options Quantity Price Siren Marine 120V AC Shore Power Relay - Wired Siren Marine 120V AC Shore Power Relay - Wired quantity $69.67 × Shurhold XL Wave Mop Head Shurhold XL Wave Mop Head quantity $71.98 × Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10' Cable quantity $49.91 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $191.56 Sales Tax $11.49 Total $203.05 Proceed to checkout