Getting back to what A.M. mentioned, regarding the buoys suddenly changing in the GSB. I've heard from many people who have gotten aground in the State Boat Channel between Gilgo and Captree, that they were confused as to why the buoys are backwards. The reason for this is because the State Boat Channel is charted (and the buoys are laid out and numbered) from Jones Inlet and not Fire Island inlet. It's a little confusing if you're boating in the Great South Bay east of say, Amityville or Copiague where you would assume red right return based on Fire Island Inlet. And you would be correct in every other charted channel EXCEPT the State Boat Channel. It's important to keep that in mind. Another indication is, if the buoy numbers are increasing, you are considered to be heading in from seaward and the red buoy should be kept to the starboard (right side of the boat). If the numbers are decreasing, you are headed out to sea and the reverse is true, red is to be kept to port (the left side of the boat). Most channels aren't that long in the GSB and the general convention of red right return holds true. Being the State Boat Channel runs continuous from Jones Inlet to Captree, it's the one that appears to be backwards on it's eastern end. I hope this helps.