As time passes it is becoming a more dominant use by moderate draft vessels (save those heralding from the north/middle of the North Sea), some of which are still being routed via the Sunk (north end of Black Deep).
As time goes on, it is becoming a more prevalent use by moderate draft vessels (excluding those originating from the north/middle of the North Sea), some of which are still being routed via the Sunk (north end of Black Deep).