{"product_id":"9780870213557","title":"Mariner's Guide to the Rules of the Road","description":"Sets forth the many similarities as well as the important differences between the 1972 International Rules and the Inland Rules. Sections on the use of radar, radiotelephone requirements, and single-letter signals are also included.  ","brand":"Naval Institute Press","offers":[{"title":"Default Title","offer_id":47008690503920,"sku":"9780870213557","price":18.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780870213557","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}