I think there's recognition by any shipping company that if you're going to operate in an environment where there is ice, you have to prepare for those hard hazards. Therefore, the vessels that operate in those environments are specially strengthened. They have people on board who are qualified and have experience in operating in ice.
All the vessels that come to the Canadian Arctic, whether they're domestic or foreign, comply with those same requirements. They all comply with the different aspects--whether it's the hull strength or whether it's the equipment--that are in the regulations.