HW-MN0445594 – Residency
3rd sighting in Prince William Sound
HW-MN0445594 @154306
Jul 3 – 17, 2026 · Prince William Sound
Prince William Sound · Jul 2026
143 m
Deepest dive
5:18
Longest dive
27
Dives
- Sightings
- 3
- Days between first and last sighting
- 14
- Deepest dive on record
- 143 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) |
|---|---|---|---|
| Jul 3, 2026 | 179 m | 11.2°C | 143 m |
| Jul 7, 2026 | 296 m | 11.5°C | 79 m |
| Jul 17, 2026 | 279 m | 11.8°C | 71 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
143 m
Deepest dive
5:18
Longest dive
27
Dives
31 m
Avg dive depth
3
Sightings
14
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 (179 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 3, 2026
measured- Seafloor depth
- 179 m
- Sea-surface temperature
- 11.2°C
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 179 m – 296 m
- Sea-surface temperature
- 11.2°C – 11.8°C
- Distance from shore
- 1.0 km – 2.0 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.