Well, the Green Marine initiative itself applies to ports, Canadian shipowners, anybody involved within the Canadian marine sector. However, there are a number of actions that have been taken, either by individual ports, or by Green Marine itself, or ports under the Green Marine umbrella, that would help address some of these problems. In fact, one area that the Green Marine program targets is greenhouse gases and air emissions.
The program itself has standards that would have ports looking at what they can do to help ships reduce their greenhouse gases, their emissions. A good example that we've seen is a couple of the larger ports, such as Port Metro Vancouver and port of Halifax, are moving to providing shore power, which means that when a ship is in port, a cruise ship in particular, they don't have to run the engines but are able to shut down and draw electrical power from the port. That is one area the Green Marine program tries to address.
At the same time, individual ports have undertaken initiatives to help encourage shipowners, particularly transoceanic vessel operators, to reduce greenhouse gas emissions and sulphur content, for example. Prince Rupert has an incentive program for ships that come in that are burning low sulphur fuel, for example. They will get a reduction in their berthage fees. It becomes a financial incentive that is given to transoceanic operators.