Chevron – Residency
5th sighting in Gulf of Maine
Chevron @7344
Jul 29 – Sep 19, 2026 · Gulf of Maine
This Shelf Knows Me
Late summer on my cold green shelf, and the cameras kept finding me.
68 m
Deepest dive
2:52
Longest dive
82
Dives
- Sightings
- 8
- Days between first and last sighting
- 52
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 | 108 m | 14.8°C | 68 m |
| Aug 12, 2026 | 24 m | 17.0°C | 14 m |
| Aug 16, 2026 | 52 m | 13.4°C | 42 m |
| Aug 21, 2026 | 80 m | 15.3°C | 51 m |
| Aug 29, 2026 | 46 m | 15.3°C | 38 m |
| Sep 2, 2026 | 11 m | 14.3°C | 10 m |
| Sep 19, 2026 | 108 m | — | 39 m |
| Sep 19, 2026 | 73 m | — | 50 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
68 m
Deepest dive
2:52
Longest dive
82
Dives
17 m
Avg dive depth
8
Sightings
52
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 (108 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 29, 2026
measured- Seafloor depth
- 108 m
- Sea-surface temperature
- 14.8°C
- Distance from shore
- 5.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 11 m – 108 m
- Sea-surface temperature
- 13.4°C – 17.0°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.