Originally Posted by gc1111
DON'T ASSUME THAT YOU SHOULD GO BETWEEN A RED-GREEN PAIR. I know of a bay in Maine whose entrance has a red-green pair that is oddly reversed. The reason is that there is a rock ledge extending between them! You enter around the ends.
That is completely counter-intuitive in both A and B systems. There should be warning buoys at either end of the ledge and a fairway buoy downrange of the "safe" channel.
Good grief. Must be a boatyard nearby doing keel repairs at top dollar.