Where did that come from Aardvark? almost sounds like a personal attack. Completely irrelevant to the topic or thread. Disappointing coming from a moderator.
The basic point is, there is no evidence boaties are spreading anything. But MPI are publicly pilloring boaties. Further, after lengthy personal, face to face conversations with two officials, one being a specialist on caulerpa, they believe it is most likely the aquarium trade. Further again, if anchoring is banned in these areas, how could a boatie spread it?
If this does turn into a situation where snapper are inedible due to