Plum
Well-Known Member
Thank you. I'm glad I am not on the international team trying to get agreement to any changes to the rules (last updated in 1972) especially as most of the team members will not have English as their first language.Well to begin with, I wouldn’t do it piecemeal. The thing needs a thorough re think from cover to cover.
Perhaps the posts above prove the point thst colregs confuse. There is clearly a “may” rule in 17 and a separate “shall” rule. They’re doing different things but that’s a mess- they need integrating.
But I’ll to try to answer your question. First, there is a debate to be had about whether the legal obligation in 17b should exist at all. It doesn’t on the road. Why does every collision need some blame both sides? (Actually that’s a myth- it doesn’t even under colregs if you read them with precision, but it’s a very widely held view, so there’s a failing in the colregs right there).
But let’s suppose on balance it makes sense to have the 17b obligation. In that case, the timing is all wrong. The 17b obligation is only triggered when collision can’t be avoided by the actions of the give way vessel alone. In almost every situation the manoeuvrability/response time/turning circle of the 2 vessels will be different, from which it logically follows that in 50% of cases 17b fails to achieve its aim of avoiding collision.
Example- imagine a small fast powerboat as the give way vessel and a container ship standing on. The point at which the 17b obligation crystallises on the container ship is when the powerboat can’t (not won’t) avoid the collision, at which point there is no meaningful ability to alter the motion of the supertanker. So the rule is, frankly, dumb.
Obviously collisions don’t happen often but this is not because of coltegs, it’s despite them. They’re doing no good.
While I’m at it, why do colregs jump between give way/stand on, shall not impede/vessel not to be impeded, and keep out of the way of? Three phrases doing the same thing or slightly different? And what’s difference between shall not impede passage and shall not impede safe passage? is there meant to be a difference?
what if I’m helming a 24m power boat and I’m on collision course with a 15m sailing boat in a narrow channel eg marina. Does rule 9b override the power/sail rule? What is the hierarchy of these rules sprinkled about the place? There might be an answer but it’s very hard to find.
There are many other faults - this post would get long if I listed them all.
Incidentally, in open sea if I’m stand on in 24m motorboat to a 200m container ship, I stand on, as the law positively requires. This rule should have nothing to do with the greater effort required to steer a big ship and everything to do with predictability of actions, imho.
Finally, what sort of cackhanded English is “as will best aid to avoid collision”. The verb “aid” followed by the preposition “to” - really? Or is it not a preposition at all - maybe “to avoid” is an infinitive serving as the object of “aid”? Heck. Ugly English, 1/10 marks, either way.
www.solocoastalsailing.co.uk

