{"product_id":"the-nautical-almanac-for-the-year-1981-for-training-purposes-only-usno-nautical-almanac-office-paperback","title":"The Nautical Almanac for the Year 1981: For Training Purposes Only -- Usno Nautical Almanac Office, Paperback","description":"\u003cstrong\u003eData in this book are no longer valid for navigation. It is preserved in print because many training programs (including USCG and US Navy ) use examples from 1981 to teach celestial navigation. USCG license exams require data from this almanac. These exams also require Sight Reduction Tables, Pub 229, Vol. 2 and a 2102-D Star Finder.\u003c\/strong\u003e\u003cp\u003e\u003cstrong\u003eAuthor:\u003c\/strong\u003e Usno Nautical Almanac Office\u003cbr\u003e\u003cstrong\u003ePublisher:\u003c\/strong\u003e Starpath Publications\u003cbr\u003e\u003cstrong\u003ePublished:\u003c\/strong\u003e 6\/28\/2011\u003cbr\u003e\u003cstrong\u003ePages:\u003c\/strong\u003e 314\u003cbr\u003e\u003cstrong\u003eBinding Type:\u003c\/strong\u003e Paperback\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.21 lbs\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 10\" H x 7\" L x 0.66\" W\u003cbr\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 9780914025269\u003c\/p\u003e","brand":"Flowerburst","offers":[{"title":"Default Title","offer_id":68156694167856,"sku":"9780914025269","price":28.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/2712\/8368\/files\/9780914025269.jpg?v=1792701100","url":"https:\/\/flowerburst.co\/products\/the-nautical-almanac-for-the-year-1981-for-training-purposes-only-usno-nautical-almanac-office-paperback","provider":"Flowerburst","version":"1.0","type":"link"}