Bill O'Brien
| Nationality: |  |
| Born: | 1920 |
| Deceased: | 2009 |
| Boat type | Design Year | Category |
|---|---|---|
| Daring | ? | Dinghy |
| Jumpahead | 1948 | Catamaran |
| Oceanic 30 | 1968 | Catamaran |
| Oceanic Mk 3 | ? | Catamaran |
Naval Architects
| Nationality: | |
| Born: | 1920 |
| Deceased: | 2009 |
| Boat type | Design Year | Category |
|---|---|---|
| Daring | ? | Dinghy |
| Jumpahead | 1948 | Catamaran |
| Oceanic 30 | 1968 | Catamaran |
| Oceanic Mk 3 | ? | Catamaran |