I guess I must be siding with flatstrap. I drive a 20 ft boat and also do venture in a 3.9m tinnie. As per my previous thread - I would not think of anchoring in the middle of a channel or next to one unless I was prepared for the wash. In most cases the wash is worse as boats come off the plane in order to meet road/sea rules. On the weekend I did anchor right nex t to a beacon but I expected wash and certainly was not critical of any boat that went by at speed. It's a case of "boatie beware" - is there a legal term for that
It is more a case of blatant abuse of the rules that irks. Watched many boats ignoring the 6knots No Wash sign from Tipplers south on the weekend (the commercial operators are very blatant in its abuse).
sam