Alwyn Ruddock was a leading English scholar of 15th century exploration who spent four decades researching documents relating to John Cabot.

A large rock bearing inscriptions which some claim to be carved by Cabot himself is closely linked to the tradition of thinking that Cabot landed at Grates Cove in 1497.

This article is about the Cabot Project, a project created in 2009 to untangle the mysteries of the claims of Alywn Ruddock about John Cabot.