Introduction to the Threat of Piracy at Sea, Learn more about the ancient and modern piracy in the maritime shipping industry. Course Description Many of the ...

Introduction to Celestial Navigation for Mariners, The Marine Sextant, The Sun, and How to Navigate By Lighthouses in the Sky! Course Description In this ...

Basics of Nautical Maneuvering Boards, How radar and the maneuvering board help you avoid collisions at sea. Course Description This course helps you ...