#174: Nigel Calder is universally recognized as the guru of yacht systems. His hardcover tomes grace the bookshelves of yachts the world over. On Isbjorn, his are some of my most referenced books. But while many of you will know Nigel for his writing, I’d bet that few know his background. I didn’t. He came aboard Isbjorn during the Annapolis Sailboat Show last October and told me his backstory, which included living in a commune in the UK, years working on oil rigs in the Gulf, building pipe bombs in his parents back yard and much, much more.  On the Wind is presented by Weems & Plath, makers of fine nautical & weather instruments since 1928. Weems-Plath.com.