Yes. We're still working on management rules for it.
That said, we have very strict management rules for the tuna fishery and the charter fishery. We have daily catch limits, limits on how many hookups you can have—those types of things. What we don't know is how much is charged by the individual tour operator; that's up to them. We see it as a significant opportunity and as a growth opportunity.
We are concerned. Catch and release is important. We have it in salmon, in tuna, in other fisheries. In the shark fishery we have catch and release requirements in different areas. The idea is that we're going to be able to conserve more of the resource if we catch and release and you are able to catch them again.
The challenge is that mortality rates are different for different species. With rockfish on the west coast, if you get them out of the water, they are done; it's not 100%, but there is a significant mortality rate. I don't know what it is for tuna; I know that for salmon it's quite low, so catch and release works well for salmon.
I'll ask Alain or Andrew to speak to tuna.