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ST Sammy Tug Boat returning to South Dock Marina from dry dock under towage. #tugboat #London #riverthames #drydocking #zeewarriors

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COASTAL NAVIGATION COURSE (4.8/5 ⭐️⭐️⭐️⭐️⭐️ - 3,227 Reviews): https://www.nauticed.org/sailing-courses/view/coastal-navigation How to use the parallel rulers when navigating. Transfer a bearing into a magnetic course heading by using the compass rose. If you visit our website you will find beginner to advanced sailing instruction courses. Course List FREE Navigation Rules Online Sailing Course (3hr) - https://www.nauticed.org/sailing-courses/view/navigation-rules Skipper Large Sailboat | Online Sailing Course (20hr) - https://www.nauticed.org/sailing-courses/view/skipper Maneuvering Under Power and Docking (4hr) - https://www.nauticed.org/sailing-courses/view/maneuvering-under-power Advanced Sail Trim (4hr) - https://www.nauticed.org/sailing-courses/view/sail-trim Anchoring a Sailboat (4hr) - https://www.nauticed.org/sailing-courses/view/anchoring-a-sailboat Coastal Navigation (10hr) - https://www.nauticed.org/sailing-courses/view/coastal-navigation Catamaran Sailing Confidence (3hr) - https://www.nauticed.org/sailing-courses/view/catamaran-sailing-confidence Electronic Navigation (5hr) - https://www.nauticed.org/sailing-courses/view/electronic-navigation Bareboat Charter Master Course Bundle (53hr) - https://www.nauticed.org/bundle/view/bareboatcharter Introduction to Sailing Course Bundle (9hr) - https://www.nauticed.org/bundle/view/intro-to-sailing #sailingschool #sailing #navigation

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Marine engine techs and government representatives show you how they test butanol, a new biofuel, in boat engines. http://www.boats.com/blog/2012/05/butanol-the-next-great-biofuel-for-boats/ For more videos, visit www.boats.com

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