| The Jock Marshall Trophy | ||
| A Half Model Created and Presented to the Ajax Class by David Mayne | ||
| in memory of Jock Marshall of Pin Mill | ||
| For winner of Pin Mill Regatta | ||
| 1993 | Widgeon | J & M Akehurst |
| 1994 | Apollo | F & M Norman |
| 1995 | Apollo | F & M Norman |
| 1996 | Osprey | D Sharps |
| 1997 | Guillemot | D Mayne |
| 1998 | Storm Petrel | J Selby & H Baker |
| 1999 | Vim | P Milligan & P Cockayne |
| 2000 | Osprey | D Sharps |
| 2001 | Avocet | D Sharps & R Chenery |
| 2002 | Guillemot | D Mayne & K Douglas |
| 2003 | Avocet | D Sharps & R Chenery |
| 2004 | Avocet | D Sharps & R Chenery |
| 2005 | Avocet | D Sharps & R Chenery |
| 2006 | Avocet | D Sharps & R Chenery |
| 2007 | Avocet | D Sharps & R Chenery |
| 2008 | Thunderer | J Williams |