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Keep Clear boat question
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Brass View Drop Down
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Posts: 1151 		Post Options Post Options   Quote Brass Quote  Post ReplyReply Direct Link To This Post Topic: Keep Clear boat question
    Posted: 06 Sep 18 at 2:37pm
Mozzy (and others),

You might like to try reworking the problem with Y a little to the right and B a little to the left, so that they are passing port to port, and see what you get.
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Posts: 3400 		Post Options Post Options   Quote Sam.Spoons Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 2:34pm
So what happens in the situation described on the fb conversation when both boats take avoiding action simultaneously but then collide (if either one had acted and the other held his course the collision would not have happened)?
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Noah View Drop Down
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Posts: 611 		Post Options Post Options   Quote Noah Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 2:13pm
Thanks Brass. That was enlightening, not just for the answer, but how it is deduced.
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Brass View Drop Down
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Posts: 1151 		Post Options Post Options   Quote Brass Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 1:43pm
Thanks guys.  I think that's got us there.

Let's see if there's any more feedback from others.
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JimC View Drop Down
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Exactly, so there is no chance of exoneration if there's contact. I submit its liable to be a situation where both boats are required to take penalties/DSQ.
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Posts: 3400 		Post Options Post Options   Quote Sam.Spoons Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 12:46pm
Given that neither boat is RoW boat then neither rule 14a or 14b applies.
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Post Options Post Options   Quote Guests Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 12:43pm
Originally posted by Brass

Next Question

Do rules 14.a or 14.b get a run?
This is a fun quiz, learnt lots!

Neither apply because there isn't a right of way boat or a boat entitles to mark room. 
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Brass View Drop Down
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Posts: 1151 		Post Options Post Options   Quote Brass Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 12:41pm
Yes.  Nothing but rule 14.

Next Question

Do rules 14.a or 14.b get a run?
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Post Options Post Options   Quote Guests Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 12:31pm
Originally posted by Brass

Originally posted by mozzy

From the perspective of Y, no boats are to leeward. Y is not windward boat.
From the perspective of B, no boats are to leeward, B is not a windward boat. 

From the perspective of Y, rule 11 places no obligation on Y.
From the perspective of B, rule 11 places no obligation on B.

Yay!

...

 Nup.  No windward boat, no obligation under rule 11, no other Section A rule applies, no boat is right of way boat.

[/QUOTE]

So, no keep clear boat and no right of way boats. 

So we're just left with rule 14. 
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JimC View Drop Down
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Posts: 6661 		Post Options Post Options   Quote JimC Quote  Post ReplyReply Direct Link To This Post Posted: 06 Sep 18 at 12:27pm
And so if neither boat has right of way, what rules do apply? What happens if there's contact?
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