Your Shopping Cart Continue shopping “Sensar Boat Monitor w/Bilge Sentry” has been added to your cart. Item Your Options Quantity Price SEM Tac Free Protective Topcoat - 12oz SEM Tac Free Protective Topcoat - 12oz quantity $28.06 × Sensar Boat Monitor w/Bilge Sentry Sensar Boat Monitor w/Bilge Sentry quantity $499.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $527.06 Sales Tax $31.62 Total $558.68 Proceed to checkout