Phil Lymath served 1976 - 2011
| SHIP | FROM | TO |
| HMS RALEIGH | 1976 | 1977 |
| HMS VERNON | 1977 | 1977 |
| HMS ARDENT | 1977 | 1980 |
| STAFF BOATS PORTLAND | 1980 | 1981 |
| HMS HYDRA | 1981 | 1982 |
| HMNB DEVONPORT | 1982 | 1983 |
| HMS ANDROMEDA | 1983 | 1985 |
| HMS VERNON / DRYAD | 1985 | 1985 |
| HMS BATTLEAXE | 1985 | 1987 |
| HMS DRYAD | 1987 | 1987 |
| HMS HERMIONE | 1987 | 1990 |
| HMS DRYAD | 1990 | 1992 |
| HMS MONTROSE/ COVENTRY | 1992 | 1995 |
| HMS DRYAD | 1995 | 1997 |
| HMS RICHMOND | 1997 | 1998 |
| HMS DRYAD | 1998 | 2001 |
| CTF 320 | 2001 | |
| DEFENCE DIVING SCHOOL | 2009 | 2011 |