Partition – Residency
16th sighting in Gulf of Maine
Partition @7339
Jun 24 – Jul 29, 2026 · Gulf of Maine
This Cold Shelf, Every Summer
Herring called, I came, land stayed a grey line where it belongs.
39 m
Deepest dive
1:29
Longest dive
34
Dives
- Sightings
- 3
- Days between first and last sighting
- 35
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 24, 2026 | 50 m | 11.3°C | 39 m |
| Jun 28, 2026 | 199 m | 12.1°C | 32 m |
| Jul 29, 2026 | 102 m | 15.2°C | 33 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
39 m
Deepest dive
1:29
Longest dive
34
Dives
17 m
Avg dive depth
3
Sightings
35
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 (50 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 24, 2026
measured- Seafloor depth
- 50 m
- Sea-surface temperature
- 11.3°C
- Distance from shore
- 22.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 50 m – 199 m
- Sea-surface temperature
- 11.3°C – 15.2°C
- Distance from shore
- 9.0 km – 22.0 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.