Your Shopping Cart Continue shopping “Davis Quick Reference Celestial Navigation Card” has been added to your cart. Item Your Options Quantity Price Davis Quick Reference Weather Forecasting Card Davis Quick Reference Weather Forecasting Card quantity $14.99 × Davis Quick Reference Celestial Navigation Card Davis Quick Reference Celestial Navigation Card quantity $14.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $29.98 Sales Tax $1.80 Total $31.78 Proceed to checkout