I think there was a trial and error period in P.E.I., particularly with moving aquaculture species around, and at first, people didn't realize they were going to be the pathway that was going to move the species to another bay. I think that phase we've passed and people now recognize that both equipment and boats that they're using can move these species around. I know when we're sampling, we have to be very careful as well. We either sterilize our nets if we're going between systems or we just use different equipment in different areas.
If we're moving the actual stock, that poses a huge problem, because these things have a huge surface area, and a lot of these nasty critters that we're talking about, these tunicate species, are ideal. They hunt for substrates like that to settle on, so it's not surprising that we see a huge problem in the aquaculture industry, particularly with the mussel culture.