Nephele – Residency
6th sighting in Lynn Canal & Stephens Passage
Nephele @62594
Jun 18 – Jul 27, 2025 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jun – Jul 2025
94 m
Deepest dive
3:13
Longest dive
126
Dives
- Sightings
- 10
- Days between first and last sighting
- 39
- Deepest dive on record
- 94 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 18, 2025 | 133 m | 10.3°C | 51 m |
| Jun 26, 2025 | 139 m | 10.6°C | 58 m |
| Jul 11, 2025 | 36 m | 12.6°C | 33 m |
| Jul 14, 2025 | 52 m | 12.4°C | 43 m |
| Jul 19, 2025 | 113 m | 12.4°C | 60 m |
| Jul 21, 2025 | 72 m | 13.3°C | 41 m |
| Jul 23, 2025 | 114 m | 14.3°C | 60 m |
| Jul 25, 2025 | 92 m | 13.3°C | 66 m |
| Jul 25, 2025 | 81 m | 13.3°C | 48 m |
| Jul 27, 2025 | 123 m | 14.8°C | 94 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
94 m
Deepest dive
3:13
Longest dive
126
Dives
22 m
Avg dive depth
10
Sightings
39
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 (123 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 27, 2025
measured- Seafloor depth
- 123 m
- Sea-surface temperature
- 14.8°C
- Distance from shore
- 1.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 36 m – 139 m
- Sea-surface temperature
- 10.3°C – 14.8°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 10 catalogued encounters on Happywhale.