| Date | Time | Duration (Mins) | Species | Location | Adults | Juveniles | Behaviour 1 | Observer Name |
|---|---|---|---|---|---|---|---|---|
| April 29, 2025 | 15:35 | 2 | Harbour porpoise |
Turkeylands |
1 | 0 | Normal swimming | Mark Raine |
| April 27, 2025 | 14:30 | 20 | Moonlight and Starlight |
Port Erin Bay |
2 | 0 | Blowing | Caroline Tebbs, James Woolnough |
| April 27, 2025 | 06:50 | 20 | Harbour porpoise |
West coast of the Calf |
1 | 0 | Fast swim or porpoising | Calf wardens |
| April 24, 2025 | 20:00 | 1 | Risso’s dolphin |
Maughold Lighthouse |
1 | 0 | Normal swimming | Rich Graham |
| April 22, 2025 | 05:00 | 240 | Moonlight and Starlight |
Peel Bay |
2 | 0 | Feeding or foraging | Cath Smith, Kellie Bailie |
| April 22, 2025 | 16:00 | 180 | Moonlight and Starlight |
Port Erin Bay |
2 | 0 | Normal swimming | Aquabike Isle of Man, Paul kelly |
| April 21, 2025 | 07:20 | 20 | Moonlight and Starlight |
Gansey Bay |
2 | 0 | Normal swimming | Clair |
| April 15, 2025 | 14:30 | 45 | Moonlight and Starlight |
Port Erin bay |
2 | 0 | Feeding or foraging | Charlotte Sharpe |
| April 15, 2025 | 14:35 | 3 | Harbour porpoise |
Kione ny Halbey, south of the Calf |
1 | 0 | Normal swimming | Calf wardens |
| April 12, 2025 | 15:05 | 5 | Harbour porpoise |
500m south of Perwick Bay |
1 | Normal swimming | David Bellamy, Robert Fisher & Scraayl crew & passengers | |
| April 11, 2025 | 08:00 | 3 | Harbour porpoise |
South of Carrick rock, Carrick Bay |
1 | Feeding or foraging | Martin Lambden | |
| April 11, 2025 | 16:15 | 15 | Harbour porpoise |
West of the Calf |
7 | 0 | Normal swimming | Calf wardens |
| April 10, 2025 | 09:50 | 5 | Moonlight and Starlight |
Between Maughold Head to Port e Vullen |
2 | Fast swim or porpoising | John Barker | |
| April 10, 2025 | 10:45 | 3 | Harbour porpoise |
West of the Calf |
3 | 0 | Normal swimming | Calf wardens |
| April 9, 2025 | 09:38 | 5 | Risso’s dolphin |
Port Grenaugh |
8 | 0 | Normal swimming | Barrule |
| April 8, 2025 | 19:00 | 20 | Harbour porpoise |
Point of Ayre |
1 | 0 | Feeding or foraging | John Barker |
| April 6, 2025 | 12:10 | 7 | Harbour porpoise |
South west of the Calf |
1 | 0 | Normal swimming | Calf wardens |
| April 5, 2025 | 13:40 | 3 | Harbour porpoise |
West of the Calf |
5 | 1 | Normal swimming | Calf wardens |
| April 4, 2025 | 15:00 | 5 | Minke whale |
Niarbyl |
1 | 0 | Normal swimming | Chris Watterson |
| April 4, 2025 | 13:30 | 5 | Moonlight and Starlight |
Peel breakwater |
2 | 0 | Feeding or foraging | Max Crookall |