Alex,
I see many “Go Fasts” flying across the flats between Lindenhurst and the Robert mosses bridge and other parts of the bay and believe me they are going faster than 45. As far as sand bars, they know the waters well and have been doing it for years. Mostly they are just outside of the channel. I know a couple of the guys that do the poker runs and they tell me they have all the local water knowledge to run their boats that fast. No comment, except for me, safety first.