As many of the ships that enter the Clyde also call at Belfast, I have added that capability to the map. You can still filter the map to only ships of the Clyde and Forth, or indeed just to ships bound for and in Belfast...this gives is a much fuller picture of maritime activity and means you can also see where Belfast shares ships bound for the Clyde and vice versa....only ships relevant to our home port systems are shown on the map, namely Clyde, Forth or Belfast...for views of other vessels bound for other ports, see the North Channel, West Coast and Cape Wrath Channels in the top menu.