C Fleet
Class C – Duplin Trophy
| 2019 | Incentive | Carl Doane & David Gray | Manchester Yacht Club |
| 2018 | Incentive | Carl Doane & David Gray | Manchester Yacht Club |
| 2017 | Tonga | Mark Fitzgerald | Savin Hill Yacht Club |
| 2016 | Incentive | Steve Bauer/Carl Doane/David Gray | Manchester Yacht Club |
| 2015 | Sparkle Pony | Bill Finn/Francis Shiman Hackett | Constitution/Savin Hill Yacht Club |
| 2014 | Moose | Rich Peirce | Constitution Yacht Club |
| 2013 | Rockit 2.0 | Lance Ryley | Constitution Yacht Club |
| 2012 | Wharf Rat | RJ DiMattia | Hingham Yacht Club |
| 2011 | Wharf Rat | RJ DiMattia | Hingham Yacht Club |
| 2010 | Wharf Rat | RJ DiMattia | Hingham Yacht Club |
| 2009 | Wharf Rat | RJ DiMattia | Hingham Yacht Club |
| 2008 | Wharf Rat | RJ DiMattia | Hingham Yacht Club |
| 2007 | Atalantea | David Felsenthal | Corinthian Yacht Club |
| 2006 | Atalantea | David Felsenthal | Corinthian Yacht Club |
| 2005 | More Kaos | Jack Alexander | PHRF Marblehead |
| 2004 | Little Tiger | David Nelson | Wessagussett Yacht Club |
| 2003 | Gold Watch | Horst Lachmayr | Jubilee Yacht Club |
