Might be better known there as a "television presenter"

https://en.wikipedia.org/wiki/Sam_Willis

List of Books:

Fighting at Sea in the Eighteenth Century: the Art of Sailing Warfare, Woodbridge, 2008 ISBN 1843833670
Shipwrecks: A History of Disasters at Sea London 2009 ISBN 1847247628
Fighting Ships from the Ancient World to 1750 London 2010 ISBN 1847248802
Fighting Ships 1750-1850 London 2007 ISBN 1847241719
Fighting Ships 1850-1950 London 2008 ISBN 1847244165
The Fighting Temeraire London 2009 ISBN 1847249981
The Admiral Benbow London 2010 ISBN 1849160368
The Glorious First of June, 2012 ISBN 1849160384
In the Hour of Victory: The Royal Navy at War in the Age of Nelson London 2013 ISBN 0857895702
The Struggle for Sea Power: A Naval History of the American Revolution New York and London 2015 ISBN 978-0-393-23992-8