| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 100-200 | 2009-09-17 | Skaill Bay Sandy bay on the West coast of the Orkney Isles. Weather has been fair but seas rough. 8am this morning, 170909, 100 - 200 live velella velella along the tide line. Most about 5cm long. |
Scattered along the centre section of the sandy bay at high tide mark. | Velella velella |