So much attention is being paid to this summer’s reported spike in water temperatures. If there is actually a 3-5f spike, that’s a tragedy In the making. If it’s bad information it would be useful to know. Divers have excellent information on their wrists, and it would be interesting (to me, anyway) to know what folks are seeing, and where. To keep it clear and simple, I propose something minimalist, like “Bonaire, July 15, 85.1f” (or ”29.5c”).