The 'Shearwater' returning to berth in the Port of Sunderland after dropping off the pilot onto the cargo ship Sarah-B that arrived a short time later.

The Port Authority seem to use the ships 'Shearwater' and 'Heron' interchangeably though it would be interesting to know more on how they choose which one to use.

PIP #1: Another view of the 'Shearwater' in the Wear channel.