Quill – Residency
7th sighting in Gulf of Maine
Quill @7725
Jun 27 – Oct 25, 2025 · Gulf of Maine
Gulf of Maine · Jun – Oct 2025
66 m
Deepest dive
2:57
Longest dive
31
Dives
- Sightings
- 4
- Days between first and last sighting
- 120
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 27, 2025 | 183 m | — | 66 m |
| Jul 5, 2025 | 71 m | — | 42 m |
| Aug 15, 2025 | 84 m | — | 59 m |
| Oct 25, 2025 | 39 m | — | 35 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
66 m
Deepest dive
2:57
Longest dive
31
Dives
23 m
Avg dive depth
4
Sightings
120
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 (183 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 27, 2025
measured- Seafloor depth
- 183 m
- Sea-surface temperature
- —
- Distance from shore
- 28.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 39 m – 183 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km – 28.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.