Denominating them as marks provides a penalty through 'sailing the
course'..


This is the major stupidity involved in having the RC in the middle of
the arena.

Bad setup, bad result.

Realistically, if you figure you absolutely must have the RC in the
middle, exactly WHY is it so important that the line be closed?
Except for the RC's convenience? If it is because the RC likes it that
way, they are not doing their proper job.


Geoff

And if the Finish line has the RC boat and outer pin designated as marks,
and a boat passes through that 'invisible line, it probably then can correct
itself, by coming back and going around either end and sailing a proper
course.

One must understand that not all race courses are windward-leeward, and you
probably do. Modified Olympic courses have the RC boat in the middle, and
various marks of equal distance radiating out from it. In this case, there
are 8 rounding marks, all .75 miles from the RC boat, each mark 45 degrees
on angle. So a variety of possible legs, some .75 miles, some 1.5 miles.
Other courses of a similar makeup have 6 marks. And so on. But the RC boat
is central, and some of the legs, besides start and finish, bring boats on a
line by the start-finish area.

In terms of why a line msut be closed probably had more to do with various
classes out on the course, slow classes going first. Hence, closing the
line to just finishes not only helps the RC in recording finishes, but
avoids any confusion/mayhem that might occur when you have: boats finishing
but are mixed in with boats still sailing a non-finishing leg (certain rules
apply to a finishing boat that do not apply to another); and another class
coming from the opposite direction through the finish line while still on a
longer racing leg, opposed to boats trying to finish. It does happen.

Even some windward-leeward courses have the RC boat on the course, closer to
the leeward marks/gates.

But, regardless of how the start-finish restriction may be stated in the
SI's, unless there is linkage to a definition of penalties, or ways an
offending boat can correct itself without penalty, the rule is useless when
it comes to a Protest Committee hearing. Nothing is 'understood'.


Now with starting boxes, as an example, regattas spell that out very
clearly. If you are in your start, you stay in the box or this may happen.
If it is not your start and you offend, then this may happen.