Peninsula – Residency
6th sighting in Gulf of Maine
Peninsula @17066
Jun 27 – Aug 8, 2026 · Gulf of Maine
Gulf of Maine Regulars
Caught feeding here again this summer, sandbars know me by name.
28 m
Deepest dive
1:38
Longest dive
32
Dives
- Sightings
- 3
- Days between first and last sighting
- 42
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 27, 2026 | 26 m | 17.9°C | 23 m |
| Jul 12, 2026 | 24 m | 20.2°C | 22 m |
| Aug 8, 2026 | 34 m | 22.9°C | 28 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
28 m
Deepest dive
1:38
Longest dive
32
Dives
15 m
Avg dive depth
3
Sightings
42
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (34 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 8, 2026
measured- Seafloor depth
- 34 m
- Sea-surface temperature
- 22.9°C
- Distance from shore
- 18.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 24 m – 34 m
- Sea-surface temperature
- 17.9°C – 22.9°C
- Distance from shore
- 11.0 km – 18.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.