Darwin – Residency
66th sighting in Glacier Bay & Icy Strait
Darwin @5304
Jun 30 – Aug 30, 2025 · Glacier Bay & Icy Strait
Summer Session
Same old reliable spots, same old reliable me through another long season.
87 m
Deepest dive
3:08
Longest dive
108
Dives
- Sightings
- 7
- Days between first and last sighting
- 61
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 30, 2025 | 134 m | 11.8°C | 66 m |
| Jul 2, 2025 | 154 m | 11.8°C | 87 m |
| Jul 31, 2025 | 51 m | 14.7°C | 43 m |
| Aug 2, 2025 | 116 m | 14.4°C | 54 m |
| Aug 19, 2025 | 103 m | 14.2°C | 61 m |
| Aug 21, 2025 | 110 m | 14.1°C | 78 m |
| Aug 30, 2025 | 191 m | 14.9°C | 81 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
87 m
Deepest dive
3:08
Longest dive
108
Dives
25 m
Avg dive depth
7
Sightings
61
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 (154 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 2, 2025
measured- Seafloor depth
- 154 m
- Sea-surface temperature
- 11.8°C
- Distance from shore
- —
Across the residency · 7 sightings
measured- Seafloor depth
- 51 m – 191 m
- Sea-surface temperature
- 11.8°C – 14.9°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.