Memorial – Residency
24th sighting in Gulf of MaineMemorial @75545
Jul 11 – Sep 12, 2026 · Gulf of Maine
The Ridge Held Fish
Camera boats caught me on this water more mornings than I can count.
88 m
Deepest dive
3:51
Longest dive
176
Dives
- Sightings
- 11
- Days between first and last sighting
- 63
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 11, 2026 | 74 m | 14.6°C | 53 m |
| Jul 14, 2026 | 50 m | 14.6°C | 44 m |
| Jul 17, 2026 | 90 m | 12.0°C | 79 m |
| Jul 26, 2026 | 40 m | 15.0°C | 36 m |
| Aug 1, 2026 | 95 m | 14.5°C | 45 m |
| Aug 6, 2026 | 15 m | 14.7°C | 12 m |
| Aug 7, 2026 | 107 m | 15.0°C | 88 m |
| Aug 9, 2026 | 85 m | 17.7°C | 76 m |
| Sep 1, 2026 | 17 m | 14.3°C | 15 m |
| Sep 4, 2026 | 51 m | 14.1°C | 31 m |
| Sep 12, 2026 | 51 m | — | 27 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
88 m
Deepest dive
3:51
Longest dive
176
Dives
18 m
Avg dive depth
11
Sightings
63
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 (107 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 7, 2026
measured- Seafloor depth
- 107 m
- Sea-surface temperature
- 15.0°C
- Distance from shore
- 4.0 km
Across the residency · 11 sightings
measured- Seafloor depth
- 15 m – 107 m
- Sea-surface temperature
- 12.0°C – 17.7°C
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 11 catalogued encounters on Happywhale.