Bottleneck – Residency
Bottleneck @7324
Aug 7 – Sep 4, 2026 · North Atlantic
Ledges I Know By Heart
Rolled through my favorite banks all late summer, thick with company and feed.
78 m
Deepest dive
3:48
Longest dive
40
Dives
- Sightings
- 3
- Days between first and last sighting
- 28
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 7, 2026 | 107 m | 15.0°C | 78 m |
| Aug 9, 2026 | 25 m | 17.8°C | 21 m |
| Sep 4, 2026 | 17 m | 14.3°C | 14 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
78 m
Deepest dive
3:48
Longest dive
40
Dives
16 m
Avg dive depth
3
Sightings
28
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 · 3 sightings
measured- Seafloor depth
- 17 m – 107 m
- Sea-surface temperature
- 14.3°C – 17.8°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.