Crook – Residency
5th sighting in Gulf of Maine
Crook @10690
Aug 10 – Sep 7, 2026 · Gulf of Maine
Deep Water, My Way
Surfaced twice, satisfied both times, out where the shelf breathes cold.
98 m
Deepest dive
2:53
Longest dive
39
Dives
- Sightings
- 2
- Days between first and last sighting
- 28
- Deepest dive on record
- 98 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) |
|---|---|---|---|
| Aug 10, 2026 | 123 m | 17.6°C | 98 m |
| Sep 7, 2026 | 90 m | 19.1°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
98 m
Deepest dive
2:53
Longest dive
39
Dives
26 m
Avg dive depth
2
Sightings
28
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 (123 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 10, 2026
measured- Seafloor depth
- 123 m
- Sea-surface temperature
- 17.6°C
- Distance from shore
- 57.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 90 m – 123 m
- Sea-surface temperature
- 17.6°C – 19.1°C
- Distance from shore
- 30.0 km – 57.0 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.