| Date | Time | Duration (Mins) | Species | Location | Adults | Juveniles | Behaviour 1 | Observer Name |
|---|---|---|---|---|---|---|---|---|
| March 26, 2023 | 17:45 | 15 | Moonlight and Starlight |
Port Erin Bay – approx. 25 metres offshore in Cosy Nook area |
1 | 1 | Normal swimming | Richard Collister |
| March 20, 2023 | 11:30 | 10 | Moonlight and Starlight |
Ramsey bay |
1 | 1 | Feeding or foraging | T and P Young |
| March 17, 2023 | 15:35 | 5 | Moonlight and Starlight |
20 meters behind Tower of Refuge |
1 | 1 | Normal swimming | Gethin Taylor |
| March 14, 2023 | 14:45 | 15 | Harbour Porpoise |
South harbour, Calf of Man |
3 | Feeding or foraging | Robert Fisher | |
| March 8, 2023 | 11:17 | 5 | Moonlight and Starlight |
Peel Castle |
1 | 1 | Normal swimming | Luiz Felipe |
| March 7, 2023 | 08:00 | 25 | Moonlight and Starlight |
Gansey bay |
1 | 1 | Fast swim or porpoising | SaraIsmail-Sutton |
| March 7, 2023 | 18:15 | 20 | Harbour Porpoise |
Dog Mills |
5 | 0 | Normal swimming | Georgina Franks |
| March 7, 2023 | 13:35 | 10 | Common Dolphin |
2 miles off Peel Castle |
15 | 5 | Bow riding | Max Crookall |
| March 5, 2023 | 11:30 | 120 | Risso’s Dolphin |
Port Soderick |
2 | 1 | Feeding or foraging | Shane Stigant |
| February 28, 2023 | 08:00 | 4 | Moonlight and Starlight |
Port Erin Bay |
1 | 1 | Normal swimming | Malcolm Jamieson |
| February 28, 2023 | 17:20 | 20 | Moonlight and Starlight |
Port Erin Bay |
1 | 1 | Feeding or foraging | Chloe |
| February 27, 2023 | 09:00 | 30 | Bottlenose Dolphin |
Port Erin bay |
1 | 1 | Leaping | Chris Lever and Asad Shafiq |
| February 25, 2023 | 15:30 | 15 | Risso’s Dolphin |
Marine drive tollgate |
2 | 1 | Feeding or foraging | Alison Cubbon |
| February 24, 2023 | 14:45 | 5 | Moonlight and Starlight |
Port Erin bay |
1 | 1 | Leaping | Jan Cooil |
| February 23, 2023 | 10:20 | 5 | Harbour Porpoise |
1km SE of Port St Mary |
3 | 0 | Feeding or foraging | Robert Fisher |
| February 21, 2023 | 12:05 | 40 | Moonlight and Starlight |
Port Erin Bay |
1 | 1 | Normal swimming | Steffan |
| February 20, 2023 | 12:30 | 1 | Harbour Porpoise |
100 offshore of Cronk Y Bing MWT Nature Reserve |
1 | 0 | Normal swimming | Rachel Smith |
| February 19, 2023 | 09:30 | 15 | Bottlenose Dolphin |
Marine drive |
40 | 0 | Normal swimming | Louisa Nodwell |
| February 18, 2023 | 11:30 | 15 | Bottlenose Dolphin |
Douglas bay |
2 | 0 | Normal swimming | Vincent Sider |
| February 17, 2023 | 07:30 | 5 | Bottlenose Dolphin |
Douglas lighthouse |
20 | 0 | Normal swimming | Not recorded |