John McCallum (naval architect)

John (Ian) McCallum (13 Oct 1920–15 Feb 1995), was a Scottish naval architect.He was the Chief Ship Designer for the Queen Elizabeth the Second liner, which was built by John Brown & Company where he was also Technical Director. He also became the Chief Ship Surveyor of Lloyd's Register of shipping (1970–81).

John McCallum (naval architect)

John (Ian) McCallum (13 Oct 1920–15 Feb 1995), was a Scottish naval architect.He was the Chief Ship Designer for the Queen Elizabeth the Second liner, which was built by John Brown & Company where he was also Technical Director. He also became the Chief Ship Surveyor of Lloyd's Register of shipping (1970–81).