Stanchions – Residency
2nd sighting in Gulf of Maine
Stanchions @115236
Jul 18 – 23, 2026 · Gulf of Maine
Gulf of Maine · Jul 2026
39 m
Deepest dive
1:57
Longest dive
20
Dives
- Sightings
- 2
- Days between first and last sighting
- 5
- Deepest dive on record
- 39 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 18, 2026 | 25 m | 12.0°C | 19 m |
| Jul 23, 2026 | 51 m | 14.0°C | 39 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
1:57
Longest dive
20
Dives
15 m
Avg dive depth
2
Sightings
5
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 (51 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 23, 2026
measured- Seafloor depth
- 51 m
- Sea-surface temperature
- 14.0°C
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 25 m – 51 m
- Sea-surface temperature
- 12.0°C – 14.0°C
- Distance from shore
- 4.0 km – 5.0 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.