The sizes of these ships can only be shown approximately, as in some cases only the length of the keel is known; in others a mean has to be taken between length of keel and length over-all; while in others the authority does not say where the length was measured. H.M.S. Queen Elizabeth—650 feet long, with a beam of 94 feet—is bigger than all the rest put together.Rough Diagram, showing Comparative Sizes of Famous Ships at Different Periods

The sizes of these ships can only be shown approximately, as in some cases only the length of the keel is known; in others a mean has to be taken between length of keel and length over-all; while in others the authority does not say where the length was measured. H.M.S. Queen Elizabeth—650 feet long, with a beam of 94 feet—is bigger than all the rest put together.