Your Shopping Cart Continue shopping “Digital Yacht NAVDoctor NMEA Network Diagnostic Tool” has been added to your cart. Item Your Options Quantity Price Davis Shockles DockShockle - Black Davis Shockles DockShockle - Black quantity $64.99 × Digital Yacht NAVDoctor NMEA Network Diagnostic Tool Digital Yacht NAVDoctor NMEA Network Diagnostic Tool quantity $499.95 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $564.94 Sales Tax $33.90 Total $598.84 Proceed to checkout