| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| P | 2002-05-05 | Near The Manacles, The Lizard |
Large numbers at various depths. | Rhizostoma pulmo |
| 2 | 2002-05-05 | Near The Manacles, The Lizard |
Two seen and up to six seen at one time by others in area. | Cetorhinus maximus |
| 4 | 2002-05-27 | Jennycliff Bay Jennycliff Bay, Plymouth Sound |
Probably at least six dolphins spread out in the bay. | Tursiops truncatus |
| P | 2004-11 | Millbay Pit Millbay Pit, near Plymouth |
Stony level bottom, 42 bcd. Individuals often in open. Up to 60 cm in length. Seen on 4 out of 6 recent dives when none seen on previous 100. | Cepola rubescens |