| Date | Time | Duration (Mins) | Species | Location | Adults | Juveniles | Behaviour 1 | Observer Name |
|---|---|---|---|---|---|---|---|---|
| September 15, 2025 | 18:45 | 10 | Moonlight and Starlight |
Douglas bay |
2 | 0 | Feeding or foraging | Becca Sayle-Lowes |
| September 15, 2025 | 16:15 | 2 | Harbour porpoise |
Kione ny Halbey, south of the Calf |
1 | 0 | Fast swim or porpoising | Calf wardens |
| September 13, 2025 | 07:15 | 10 | Moonlight and Starlight |
Peel bay |
2 | 0 | Feeding or foraging | Kevin Quirk |
| September 13, 2025 | 16:20 | 20 | Moonlight and Starlight |
Castletown breakwater |
2 | 0 | Feeding or foraging | Nicola Browne |
| September 8, 2025 | 15:00 | 5 | Moonlight and Starlight |
Peel bay |
2 | 0 | Not recorded | Amanda and Janice |
| September 7, 2025 | 14:40 | 5 | Moonlight and Starlight |
Maughold head |
2 | 0 | Normal swimming | Barrule |
| September 7, 2025 | 17:10 | 20 | Bottlenose dolphin |
Cow harbour, near the Sound |
20 | 5 | Normal swimming | Calf wardens |
| September 6, 2025 | 18:10 | 5 | Moonlight and Starlight |
Langness |
2 | Leaping | Tom and Christa Hannah | |
| September 6, 2025 | 12:30 | 5 | Risso’s dolphin |
Gibdale point, north Calf of Man |
1 | 0 | Normal swimming | Calf wardens |
| September 5, 2025 | 13:05 | 10 | Harbour porpoise |
South harbour, Calf of Man |
2 | 0 | Normal swimming | Calf wardens |
| September 4, 2025 | 07:00 | 420 | Moonlight and Starlight |
Gansey bay to Douglas to Bulgham bay |
2 | 0 | Normal swimming | Shane Stigant, Graham Anthony, Tom Brook |
| September 4, 2025 | 11:30 | 5 | Moonlight and Starlight |
Douglas Outer Harbour |
2 | Normal swimming | Craig Whalley | |
| September 4, 2025 | 17:00 | 20 | Harbour porpoise |
South harbour, Calf of Man |
5 | 0 | Feeding or foraging | Calf wardens |
| September 3, 2025 | 07:15 | 5 | Moonlight and Starlight |
Ramsey stone beach to the pier |
2 | Feeding or foraging | Chelsea | |
| September 2, 2025 | 13:30 | 10 | Risso’s dolphin |
Baie Fine, north of the Calf |
2 | 0 | Normal swimming | Calf wardens |
| September 1, 2025 | 07:00 | 10 | Moonlight and Starlight |
Culbery, west of the Calf |
2 | 0 | Normal swimming | Calf wardens |
| August 28, 2025 | 06:50 | 25 | Harbour porpoise |
South west of the Calf |
2 | 0 | Feeding or foraging | Calf wardens |
| August 25, 2025 | 11:00 | 10 | Moonlight and Starlight |
Peel bay |
2 | 0 | Feeding or foraging | Not recorded |
| August 24, 2025 | 20:40 | 20 | Risso’s dolphin |
Near the breakwater off the back of Peel castle |
Normal swimming | Owen Atkinson | ||
| August 24, 2025 | 16:45 | 5 | Harbour porpoise |
Perwick bay, Port St Mary |
6 | 0 | Normal swimming | Jan G |