the best accurate
In the estuary the charted depth (which can for most general purposes be considered as the depth at low water) is about 20 metres at its deepest . To get the depth of water at Mean High Water Springs (MHWS) you can add about 5 metres to that depth. At Mean High Water Neaps (MHWN) you only need to add about 4 metres.
At London Bridge the charted depth is about 1.8 metres. Add about 7.1 metres to get the depth of water at MHWS and 5.9 metres at MHWN.
Given it is 215 miles long and continually in motion there would be hundreds of ever changing measurements.
That would be the River Thames.
Fifteen thousand feet.
The River Thames is the major river through London, cutting right through the middle of the city. There are many other rivers in London, such as the River Lee (or Lea) and the River Brent.
The river Thames (pronounced temz)
London is situated on the River Thames (pronounced 'temz'.
Thames River
The Thames flows through London.
The River Thames has multiple confluences. One such is the confluence of the River Thames and the River Darent at Dartford.
The river Thames.
The river Thames is in England.
River Thames.
in the deep black.