You're a sailing instructor?? What *don't* you do? My brother-in-law took a series of courses for some level of sailing licensure (not sure what license it is).
_________________________ If future generations are to remember us with gratitude rather than contempt, we must leave them more than the miracle of technology. We must leave them a glimpse of the world as it was in the beginning, not just after we got through with it.
- Lyndon Johnson, on signing the Wilderness Act into law (1964)