{"product_id":"sight-reduction-tables-for-marine-navigation-pub-no-229-ho-229-commercial-edition","title":"SIGHT REDUCTION TABLES FOR MARINE NAVIGATION Pub. No. 229 (HO-229) - Commercial Edition - Book","description":"\u003cspan\u003eThe Sight Reduction Tables for Marine Navigation (Pub 229) is published in six Volumes, each of which contains two eight-degree zones of latitude with a one-degree overlap between Volumes. They are designed to facilitate the practice of celestial navigation at sea.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe tables are primarily used with the Intercept method of sight reduction by entering arguments of latitude, declination, and Local Hour Angle and obtaining tabulated altitudes and azimuth angles. The tables are prepared and published by NGA on an as needed basis.\u003c\/span\u003e\u003cdiv class=\"pc-book-specs\"\u003e\n\u003ch4\u003eBook Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.5 x 11 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Paperback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublisher\/Distributor:\u003c\/strong\u003e Celestaire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Celestaire","offers":[{"title":"Volume I Latitudes 0-15","offer_id":67856646766837,"sku":"CEL002","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Volume II Latitudes 15-30","offer_id":67856646799605,"sku":"CEL003","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Volume III Latitudes 30-45","offer_id":67856646832373,"sku":"CEL004","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Volume IV Latitudes 45-60","offer_id":67856646865141,"sku":"CEL005","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Volume V Latitudes 60-75","offer_id":67856646897909,"sku":"CEL006","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Volume VI Latitudes 75-90","offer_id":67856646930677,"sku":"CEL017","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2198\/0149\/files\/CEL002_104.jpg?v=1793862437","url":"https:\/\/paracay.com\/products\/sight-reduction-tables-for-marine-navigation-pub-no-229-ho-229-commercial-edition","provider":"Paradise Cay Publications, Inc.","version":"1.0","type":"link"}