A bronze cannon from 17th century protected shipwreck the London revealed on the seabed after 360 years of being buried in silt and clay in the Thames Estuary near a busy shipping lane.Discovery of the exceptionally well-preserved cannon is made by one of Historic England's licensed divers Steve Ellis, who has been diving this nationally important wreck site for the past 14 years

A bronze cannon from 17th century protected shipwreck the London revealed on the seabed after 360 years of being buried in silt and clay in the Thames Estuary near a busy shipping lane.Discovery of the exceptionally well-preserved cannon is made by one of Historic England's licensed divers Steve Ellis, who has been diving this nationally important wreck site for the past 14 years