Originally Posted by steel
....If you are anchored they have to avoid you, but do you have to put up some kind of symbol to show that you are anchored?....
If your boat is over something like 40 feet LOA, you are supposed to hoist a black round day shape. I've never seen one in real life on a recreational boat.
If you're motor sailing, you're supposed to hoist an inverted cone. Again, these must be endangered species.