| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 2 - one about 20cms diam and the other about 10cms, 500m apart | 2010-06-27 | River Tamar On the Cornish side of the River Tamar, between the Tamar Bridge ane the River Lyner. About 10m off shore. Just after high tide. Seen whilst out kayaking |
Seen drifting at the 10m off the Tamar Estury in about 3m of water near seaweed | Cyanea lamarckii |