Tranmere has been very busy for some time.
The Ingrid Knutsen berthed recently with a draught of 45 feet.
Do these large tankers sit on the river bed at low water? if so it must put an immense strain on the hull.
The River Mersey has one of the biggest tidal ranges in the world so at low water after a 10 metre tide the river is very low, it is hard to beleive that there is enough water at low tide for them to float.