SEAK-5151 – Residency
10th sighting in Au'au Channel
SEAK-5151 @32954
Dec 28, 2025 – Feb 3, 2026 · Au'au Channel
Au'au Channel · Dec 2025 – Feb 2026
149 m
Deepest dive
6:33
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 37
- Deepest dive on record
- 149 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) |
|---|---|---|---|
| Dec 28, 2025 | 1,139 m | — | 149 m |
| Jan 8, 2026 | 39 m | 25.5°C | 32 m |
| Feb 3, 2026 | 42 m | 25.6°C | 28 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
149 m
Deepest dive
6:33
Longest dive
19
Dives
27 m
Avg dive depth
3
Sightings
37
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 (1,139 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 28, 2025
measured- Seafloor depth
- 1,139 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 39 m – 1,139 m
- Sea-surface temperature
- 25.5°C – 25.6°C
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.