{"product_id":"navigation-companion","title":"Navigation Companion","description":"A handy, splash-proof, on-the-water summary of the key things you need to know about navigation at sea: the perfect quick reference guide to keep onboard. The book covers all the navigation essentials: charts, compass, tides, standard and secondary ports, dead reckoning, estimated position, course to steer, lights, GPS, waypoints and buoyage in a highly illustrated format making it easy to understand at a glance – ideal for those moments when you need an answer, and you need it fast! Spiral bound, this little companion stands up to frequent use and serves as a great aide-memoire.","brand":"Gardners","offers":[{"title":"Default Title","offer_id":57490213208437,"sku":"9781912177196","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9781912177196.jpg?v=1786442097","url":"https:\/\/backstory.london\/products\/navigation-companion","provider":"Backstory","version":"1.0","type":"link"}