Clamp – Residency
35th sighting in Gulf of Maine
Clamp @5589
Jul 29 – Sep 13, 2026 · Gulf of Maine
Late Summer, Same Old Shelf
Sand eels running thick, whoever's around, water's mine to work.
56 m
Deepest dive
2:09
Longest dive
27
Dives
- Sightings
- 3
- Days between first and last sighting
- 46
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 29, 2026 | 41 m | 17.5°C | 36 m |
| Aug 8, 2026 | 76 m | 20.4°C | 56 m |
| Sep 13, 2026 | 51 m | 18.4°C | 42 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
56 m
Deepest dive
2:09
Longest dive
27
Dives
21 m
Avg dive depth
3
Sightings
46
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 (76 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 8, 2026
measured- Seafloor depth
- 76 m
- Sea-surface temperature
- 20.4°C
- Distance from shore
- 17.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 41 m – 76 m
- Sea-surface temperature
- 17.5°C – 20.4°C
- Distance from shore
- 7.0 km – 17.0 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.