Randy Cowley Yacht Consultants


Duffield Yachts is a division of Duffield Marine, Inc., which started in 1970.  Owner and founder Marshall "Duffy" Duffield has been involved with a widely diverse number of boat designs, including fast class racing boats, offshore racing sailboats and the world's most successful electric powered boats, to name a few.

He now embarks on a passion developed during a childhood spent growing up on sport fishing boats his father owned.  Over the last 20 years Duffy has operated his 56' 1965 Bertam, completely restoring her from the bottom up.  She turns heads today, even 48 years after her launching.  The Duffield 58 is the improved 2017 version of the Following Sea that Duffy has thousands of hours at sea on.


  • 58 Flybridge
    58 Flybridge