OK, got some answers. I think a seminar will help a lot. Also, take a look at the new Speed and Smarts newsletter.
Q: Starboard boat, inside at starboard mark (looking upwind):
A: If the inside boat is on starboard, as she would be at the starboard gate mark looking upwind, the outside boats must not only give her mark-room (18.2(b)), they must also keep clear of her (rule 10). Furthermore, rule 18.4 does not apply as it is a gate mark, so she is not required to sail her proper course and gybe to round the mark. She can go where she pleases. It is not correct to say that if there is a parade on port, starboard must give way or that she is limited to only have room if it can be given. She is entitled to sail where she pleases, provided that if she changes course she complies with rule 16, Changing Course.
Q: Port boat, inside at port mark:
A; When the inside boat does not have right of way, as is the case at the port gate mark when the inside boat is on port and the outside boat is on starboard, the outside boat need only give mark-room - which is just enough space to sail "to" the mark in a seamanlke way (not proper course) and then space "at" the mark to sail her proper course around the mark. A boat is "at" the mark when her bow comes alongside it and she needs to make her turn around the mark. This is not a game change from the previous rules.
Q: Can an inside port boat now take a tactical rounding and call it proper course?
A: To reiterate, an inside keep clear boat is not entitled to sail her proper course until she is physically "at" the mark. Prior to that she must sail her "seamanlike" course exactly as she was required to do under the old rules. She may not sail a "swing wide/cut close" tactical rounding.
Me again... So, it seems that the only real change is that a starboard inside boat can do whatever he pleases, providing he gives opportunity to keep clear. This includes sailing over to the port mark, something that I personally feel may cause all sorts of unintended confusion and in turn, collisions.
Mike
Last edited by brucat; 01/19/09 11:54 PM.