A Maryland family rescheduled a rain date and wound up sailing the York in a rising afternoon breeze that they found a magnificent adventure. Weeks earlier, Kathy Self had hoped to bring her uncle along with her father Jack Green as a birthday surprise on their 85th. “In retrospect this worked out better,” she said, “as he’s cranky and would have resisted the sailing. Dad loves this.” Jack is retired from a long career in graphics and printing in Washington. Kathy is finishing up her…