Gully – Residency
3rd sighting in Gulf of Maine
Gully @98137
Jul 5 – Aug 7, 2026 · Gulf of Maine
Gulf of Maine · Jul – Aug 2026
36 m
Deepest dive
1:41
Longest dive
27
Dives
- Sightings
- 2
- Days between first and last sighting
- 33
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 5, 2026 | 55 m | 16.2°C | 36 m |
| Aug 7, 2026 | 19 m | 15.4°C | 17 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
36 m
Deepest dive
1:41
Longest dive
27
Dives
13 m
Avg dive depth
2
Sightings
33
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 (55 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 5, 2026
measured- Seafloor depth
- 55 m
- Sea-surface temperature
- 16.2°C
- Distance from shore
- 11.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 19 m – 55 m
- Sea-surface temperature
- 15.4°C – 16.2°C
- Distance from shore
- 1.0 km – 11.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.