Every spring, our club hosts a series of rules seminars given by two internationally rated judges from WYC. This year they gave it with the new US Sailing Rules powerpoint they helped develop. Most excellent. Here it is. If you race, please download. Knowing the rules is FAST.
https://cdn2.sportngin.com/attachments/document/0150/6835/Around_the_Race_Course_1-22-18.pdf
https://cdn2.sportngin.com/attachments/document/0150/6835/Around_the_Race_Course_1-22-18.pdf