Two boats approaching the windward mark, to be rounded to starboard. Both closehauled on starboard, both boats laying the mark, boat astern has a overlap (just) to windward, with the lead boat pointing high/pinching to slow the trailing boat.
What rights do either boat have as they get to the three length circle/windward mark?
I can't find anything obvious to clarify who has rights in this situation? What rules cover this situation?