GWAK-P184 – Residency
5th sighting in Prince William Sound
GWAK-P184 @18677
Aug 2 – 8, 2026 · Prince William Sound
Green Water, Good Company
Surfaced a handful of times this August, every one worth catching.
163 m
Deepest dive
6:21
Longest dive
21
Dives
- Sightings
- 3
- Days between first and last sighting
- 6
- Deepest dive on record
- 163 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) |
|---|---|---|---|
| Aug 2, 2026 | 77 m | 13.7°C | 35 m |
| Aug 5, 2026 | 301 m | 13.7°C | 42 m |
| Aug 8, 2026 | 289 m | 13.7°C | 163 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
163 m
Deepest dive
6:21
Longest dive
21
Dives
26 m
Avg dive depth
3
Sightings
6
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 (289 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 8, 2026
measured- Seafloor depth
- 289 m
- Sea-surface temperature
- 13.7°C
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 77 m – 301 m
- Sea-surface temperature
- 13.7°C – 13.7°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.