In 1572, cartographers Georg Braun from Germany and Frans Hogenberg from Belgium produced an early birds-eye detailed map of London.
How London looked in 1572
How deep is the River Thames?
The Thames depth varies along its route, at its source, at low tide its about 11 metres, at Woolwich its about 6.5 metres and at London Bridge its about 1.8 metres.
Cultureseekers Blog 