PERMIS HAUTURIER : Échelles et catégories des cartes marines

Discover my courses and coaching at: https://formations-maritimes.fr/ Nautical charts are scaled using a reduction ratio and are classified by SHOM (the French Hydrographic and Oceanographic Service) into four categories. For example, the chart for the offshore sailing license is at a scale of 1:50,000, making it a "coastal" chart. Let's take a closer look in this video. ▬▬▬ CHAPTERS OF THIS VIDEO ▬▬▬ 00:00 Nautical Chart Scales 00:35 What Can Be Confused 01:10 Small and Large Scales on a Nautical Chart 01:42 SHOM Nautical Chart Categories 03:25 A Concrete Example on the Offshore Sailing License Chart 04:24 A Good Habit to Develop: Checking the Scale Used 04:37 - Find my courses at https://formations-maritimes.fr/ ▬▬▬ ABOUT MY OFFSHORE SAILING LICENSE TRAINING ▬▬▬ It allows you to prepare effectively, at your own pace (allow approximately 25 hours, ideally spread over 4 to 6 weeks), from home, to take the exam as an independent candidate and pass with flying colors. Visit https://formations-maritimes.fr/ for more information, summaries, excerpts, contact details for exam administrators, advice, and the CERFA form required for registration. Train with my courses and personalized support; I'm available 7 days a week. Don't hesitate to contact me if you have any questions! Patrick Belliot ▬▬▬ REQUIRED EQUIPMENT FOR YOUR OFFSHORE CALLING LICENSE ▬▬▬ Please note that the links below are affiliate links; I receive a small commission on purchases. A SHOM 9999 chart, which you can find, for example, here on Amazon: https://amzn.to/33DfuCj. You can also visit a marine supply store (it's best to call ahead to check if they have it in stock). I recommend pinning your map to a 9mm thick piece of plywood measuring 90cm x 120cm. Your exam center will require you to bring a clean map, free of tears, annotations, or erasures, which they will keep in their archives. Using this board will prevent you from having to fold and unfold your map many times (as it has a tendency to tear at the folds). A navigation ruler or protractor (Cras ruler) like this one: https://amzn.to/3rA8Vga or this one: https://amzn.to/36FHjvv Note that most (but not all) exam centers do not accept rulers with a movable part, such as the "Breton protractor" (which I also advise against, as they waste a lot of time). A divider compass like this one: https://amzn.to/36FHjvv and a school compass like this one: https://amzn.to/3nqkYIm A non-programmable calculator like this one: https://amzn.to/36JAsBc You can also take a look at this pack: https://amzn.to/3d4q9ZM See you soon! Patrick Belliot #offshorelicense