Anvil – Residency
14th sighting in Gulf of Maine
Anvil @12722
Jul 10 – Sep 9, 2026 · Gulf of Maine
This Shelf, Every Late Summer
Found the cool green water again, exactly where I left it.
25 m
Deepest dive
1:35
Longest dive
36
Dives
- Sightings
- 2
- Days between first and last sighting
- 61
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 10, 2026 | 22 m | 20.7°C | 19 m |
| Sep 9, 2026 | 28 m | — | 25 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
25 m
Deepest dive
1:35
Longest dive
36
Dives
11 m
Avg dive depth
2
Sightings
61
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 (28 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 9, 2026
measured- Seafloor depth
- 28 m
- Sea-surface temperature
- —
- Distance from shore
- 25.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 22 m – 28 m
- Sea-surface temperature
- 20.7°C
- Distance from shore
- 12.0 km – 25.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.