Wirth Middleton Munroe (November 29, 1902 – October 21, 1968) was a North American yacht designer and son of Ralph Middleton Munroe.
Wirth Munroe began designing boats at an early age.
Some of his designs, for example the Sea Sailer class were put into mass production.
The Barnacle Historic State Park Data in charts is derived from Lloyd's Register of American Yachts.
All other data is derived from interviews with his children[original research?