This is an Official transcript of a US navy ship and a Canadien source off the 
coast of Newfoundland.

Us ship:          Please divert your course 15 degrees to the north to
                  avoid a collision.

Canadien source:  Reccomend you divert your course 15 degrees.

US ship:          This is the Captain of a US Navy ship, I say again,
                  divert your course.

Canadien source:  No, I say again divert your course.

US ship:          This is an aircraft carrier of the US Navy. We are a
                  large war ship. Divert your course now!

Canadien source:  This is a light house ... Your call.