There is not a specific number that we would suggest. We just don't have the first-hand experience at that site in the marine environment to make that recommendation. What we can say is that the concept of developing buffer zones around national parks is something that CPAWS promotes. It's something that we would like to encourage to happen in other national parks across Canada. So at that level, the fact that there will be a buffer zone around Sable Island is encouraging.
I do agree with Mark Butler that one nautical mile is very close to the island, and if you are on the island you will certainly feel that industry is imposing on the island. There will be disruption in that regard, but we can't recommend a specific figure for the marine exclusion zone.