Ravine – Residency
10th sighting in Gulf of Maine
Ravine @22190
Aug 9 – Sep 12, 2026 · Gulf of Maine
Green Water, Late Summer
Sandy shelf, low grey coast, good company surfacing all around me.
33 m
Deepest dive
1:37
Longest dive
9
Dives
- Sightings
- 2
- Days between first and last sighting
- 34
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 9, 2026 | 34 m | 21.4°C | 31 m |
| Sep 12, 2026 | 42 m | — | 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
33 m
Deepest dive
1:37
Longest dive
9
Dives
21 m
Avg dive depth
2
Sightings
34
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 (42 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 12, 2026
measured- Seafloor depth
- 42 m
- Sea-surface temperature
- —
- Distance from shore
- 18.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 34 m – 42 m
- Sea-surface temperature
- 21.4°C
- Distance from shore
- 11.0 km – 18.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.