The Blackfriars shipwrecks were a series of wrecks discovered by archaeologist Peter Marsden in the Blackfriars area of the banks of the River Thames in London, England. The wrecks were discovered while building a riverside embankment wall along the River Thames. Marsden discovered the first on 6 September 1962 and the next two were discovered in 1970. A later discovery added to the previous three wrecks, constituting now what is known as the four Blackfriars wrecks.

• http://en.wikipedia.org/wiki/Blackfriars Ships