The one area of my control that I worry the most about is when I'm in the ocean. I don't have a waterproof system for carrying glucose or testing my blood sugar when I'm surfing (my wetsuit pockets are only barely big enough for my car key. I've started leaving glucose tablets on the beach with a note asking people not to take them...but who knows). I used to intentionally elevate my blood sugar to around 150-160+ before I went in, but I no longer want to have my sugars get that high if I can help it. I'm wondering if anyone else who is trying for tight control (80-120) has a system for staying safe in the water, or elsewhere that testing and/or emergency glucose is a challenge?