An item dated Maassluis, Netherlands 7th reported the departure of the Dutch tug Poolzee with two lighters towards London, England.(1)
Note
1. Callsign PQKR. Screw steam tug. Homeport Rotterdam, Netherlands. Net tonnage 34,37 cubic metres or 12,12 tons of 2,83 cubic metres and gross tonnage 862,35 cubic metres or 304,40 tons of 2,83 cubic metres.