Why ? When my great-great grandfather was hauling fish out of the sea some 200 years ago on a sailing fishing vessel near Iceland he used the same internationally accepted "right of way" rules as we do now.

ISAF is just an organisation that "claims" ownership of these rules.

Besides one of the most simple things to do is right up these rules there is not to much there and frankly speaking they could use someone looking them over for clearity and unambiqious wordings.

Wouter