Bottleneck – Residency
16th sighting in Gulf of Maine
Bottleneck @7324
Jun 24 – Sep 13, 2025 · Gulf of Maine
Gulf of Maine · Jun – Sep 2025
150 m
Deepest dive
4:18
Longest dive
58
Dives
- Sightings
- 7
- Days between first and last sighting
- 81
- Deepest dive on record
- 150 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) |
|---|---|---|---|
| Jun 24, 2025 | 203 m | — | 150 m |
| Jul 31, 2025 | 81 m | — | 63 m |
| Aug 11, 2025 | 54 m | — | 39 m |
| Aug 16, 2025 | 95 m | — | 47 m |
| Aug 31, 2025 | 43 m | — | 38 m |
| Sep 13, 2025 | 109 m | — | 61 m |
| Sep 13, 2025 | 145 m | — | 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
150 m
Deepest dive
4:18
Longest dive
58
Dives
29 m
Avg dive depth
7
Sightings
81
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 (203 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 24, 2025
measured- Seafloor depth
- 203 m
- Sea-surface temperature
- —
- Distance from shore
- 28.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 43 m – 203 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 31.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.