| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 6 | 2008-08-27 | Puffin Sound Entering Puffin Sound (off Anglesey, North Wales) by red and green entry markings before lighthouse. |
Group of approximately 6 which bow rode the boat for a short while. Only ever saw 3 at once but convinced at least 6 in group. | Tursiops truncatus |