| Date | Time | Duration (Mins) | Species | Location | Adults | Juveniles | Behaviour 1 | Observer Name |
|---|---|---|---|---|---|---|---|---|
| May 10, 2025 | 11:20 | 5 | Risso’s dolphin |
Onchan |
1 | 0 | Normal swimming | Jesús Garcia |
| May 9, 2025 | 11:25 | 5 | Moonlight and Starlight |
Peel headland |
2 | 0 | Feeding or foraging | Richard Cooil |
| May 9, 2025 | 20:20 | 2 | Harbour porpoise |
West of Sound car park |
1 | 0 | Feeding or foraging | Sue Whittaker and Carol |
| May 9, 2025 | 18:30 | 150 | Moonlight and Starlight |
Port Erin Bay |
2 | 0 | Normal swimming | Aquabike Isle of Man, Siobhan Milnes |
| May 9, 2025 | 13:00 | 10 | Moonlight and Starlight |
Peel, just outside the mouth of Fenella Bay |
2 | 0 | Normal swimming | Steve Wright |
| May 7, 2025 | 07:50 | 40 | Moonlight and Starlight |
Langness-Derbyhaven |
2 | 0 | Feeding or foraging | Jessica Pentelow, David Oates, Emma Pugh |
| May 7, 2025 | 18:15 | 30 | Risso’s dolphin |
Marine drive, Douglas. |
3 | 1 | Leaping | Leon Crompton-Jones |
| May 7, 2025 | 11:00 | 5 | Harbour porpoise |
South Harbour, Calf of Man |
2 | 0 | Feeding or foraging | David Bellamy |
| May 6, 2025 | 08:00 | 5 | Harbour porpoise |
6 miles off Port St Mary |
3 | Normal swimming | Martin Lambden | |
| May 6, 2025 | 21:00 | 5 | Moonlight and Starlight |
Peel by the bowling green |
2 | 0 | Feeding or foraging | Dave Corkish |
| May 5, 2025 | 12:55 | 5 | Risso’s dolphin |
The Sound |
1 | 0 | Normal swimming | MWDW |
| May 4, 2025 | 17:00 | 20 | Moonlight and Starlight |
Smeale |
2 | 0 | Feeding or foraging | Chelsea Mccallum |
| May 3, 2025 | 12:00 | 10 | Risso’s dolphin |
Marine drive |
3 | 0 | Feeding or foraging | Adam T.S |
| May 1, 2025 | 12:30 | 5 | Moonlight and Starlight |
Laxey bay |
2 | 0 | Normal swimming | Rosemarie |
| May 1, 2025 | 17:12 | 5 | Harbour porpoise |
Marine Drive |
1 | 0 | Normal swimming | MWDW |
| April 30, 2025 | 12:00 | 5 | Moonlight and Starlight |
Cornaa Bay |
2 | 0 | Normal swimming | T Young |
| April 30, 2025 | 18:06 | 5 | Harbour porpoise |
Santon Head |
2 | 2 | Normal swimming | Peter Quirk |
| April 30, 2025 | 18:35 | 1 | Harbour porpoise |
Santon Head |
1 | 2 | Normal swimming | Peter Quirk |
| April 30, 2025 | 10:30 | 10 | Common dolphin |
7mi off Bradda Head |
12 | 0 | Bow riding | Dermot Shimmin |
| April 30, 2025 | 10:30 | 20 | Unidentified small cetacean |
Douglas Head |
9 | 0 | Normal swimming | Dawn Alexandria |