This is one book that we cannot praise too highly. If you work through 'Seaman's Guide to the Rule of the Road' you will know the rules inside out. Also ideal as a refresher at the start of each season. This book is officially approved by the Royal Navy and is RYA recommended.Ideal for RYA courses. 390 pages. plus a 66 pages appendix. PaperbackOFFER: Buy a Basic Chartwork - A Seaman's Guide and Seaman's Guide To Rule Of The Road for only £27 when purchased together.