https://drsailing.org/2026/05/06/buoybot-rtk-beacon-accuracy-an-inch-or-less-each-way/Datchet Radio Sailing - Making It All Much Easier !!en2026-05-06T14:34:21+00:00Buoybot RTK Beacon…..Accuracy an inch or less each way !!datchet radio sailing, marblehead, buoybot, radio marblehead, marblehead yacht, F6, marblehead blog, IOM, London radio sailing, london model yacht radio sailing club, ten rater, radio controlled race marks, RTK