{"product_id":"davis-celestial-navigation-quick-reference-card-98320","title":"Davis Quick Reference Celestial Navigation Card","description":"\u003cp\u003e\u003cstrong\u003eQuick Reference Celestial Navigation Card\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA simplified, yet complete Celestial Navigation system. Includes everything you need: sextant use and corrections, star finder for 18 stars, data entry form, and step-by-step sight reduction and plotting procedures. May be scored and separated; a large portion fits in the sextant case for quick reference, and a small part acts as a waterproof data reduction card.\u003c\/p\u003e \u003c!--- cis2:mm5omp1k ---\u003e","brand":"Davis Instruments","offers":[{"title":"Default Title","offer_id":50669809729836,"sku":"DAV132","price":21.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/5317\/4572\/files\/98320XL.jpg?v=1740768942","url":"https:\/\/www.freeportmarine.com\/fr\/products\/davis-celestial-navigation-quick-reference-card-98320","provider":"Freeport Marine Supply","version":"1.0","type":"link"}