Ivan Chaston Memorial Trophy
For the Skipper who achieves the shark with the most points during the annual SACGB Festival
| Year | Name | |
| 2007 | Dave Collings | |
| 2008 | Mally Toms | |
| 2009 | Steve Randle | |
| 2010 | n/a | |
| 2011 | Murray Collings | |
| 2012 | Dave Bond | |
| 2013 | Patrick Davis | |
| 2014 | Dave Bond | |
| 2015 | Pete Davis | |
| 2016 | Murray Collings & Steve Brenchley | |
| 2017 | Murray Collings & Andre Theoret | |
| 2018 | Phil Curtis | |
| 2019 | Dan Margetts | |
| 2020 | n/a | |
| 2021 | Dave Bond | |
| 2022 | Owen Mallia | 108 points |
| 2023 | Owen Mallia | 131 points |
| 2024 | Richard Porter & Murray Collings | 106 Points |