I can't answer. I'm not a scientist. It gets to your earlier point about how vast these resources are and whether or not the marine.... First off, one would have to measure whether or not commercial marine traffic does have a negative impact and whether it is actually reducing that particular ecologically or biologically special area.
I'm not a scientist, so I don't know and at this current time, there are no specific examples. At least in our trade laneway and marine corridor, there are no special ecological zones that we are aware of that need protecting, that would impact the vessel traffic in and out of Prince Rupert. I think it's just important that everybody do what's necessary to first, see if there are any special areas and second, ensure that both can continue existing and be protected.