Supplementary video only to Rules 1-3 in the module of the instructor. This does not explain the content of rules completely. Any images on the Powerpoint is not owned by the instructor. This is purely for Educational purposes only. Please inform me if there are any errors in the discussion. CORRECTION! 8:30- "Ships will not be liable"---ships will be liable for any neglect of responsibilities. apologies. i was a a bit sleepy when I made the video