Crown – Residency
16th sighting in Gulf of Maine
Crown @22207
Jul 25 – Sep 13, 2026 · Gulf of Maine
Late Summer on the Ledges
Sand lance running thick, whole neighborhood showing up to eat.
53 m
Deepest dive
2:44
Longest dive
36
Dives
- Sightings
- 4
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 25, 2026 | 77 m | 18.6°C | 31 m |
| Aug 13, 2026 | 27 m | 15.3°C | 21 m |
| Aug 29, 2026 | 59 m | 20.9°C | 53 m |
| Sep 13, 2026 | 62 m | — | 37 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
53 m
Deepest dive
2:44
Longest dive
36
Dives
15 m
Avg dive depth
4
Sightings
50
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 (59 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 29, 2026
measured- Seafloor depth
- 59 m
- Sea-surface temperature
- 20.9°C
- Distance from shore
- 6.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 27 m – 77 m
- Sea-surface temperature
- 15.3°C – 20.9°C
- Distance from shore
- 1.0 km – 56.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.