We went on a snorkel cruise down Na Pali from the north shore today, and I did just fine with Bonine on my side. The nice lady who talked me down when I was thinking about staying home told me to take one the night before and one an hour before. That combo made me a little groggy this morning (and probably tomorrow morning), but I did great on the boat. It also took just enough of the edge off that I was able to enjoy snorkeling--in deep water, no less--and finally saw a turtle up close. All in all, a good day.
Pictures to follow.