It is a balance. There are a number of national requirements that we have to meet: environmental requirements; health and safety requirements, which tend to be national-specific; there are some national-specific operational requirements, such as ability to operate in cases in icy waters. So one of the things we try to do is concentrate on what are national requirements but not dictate how the solution to those requirements is to be delivered.
On February 22nd, 2007. See this statement in context.