SEAK-5256 – Residency
8th sighting in Au'au ChannelSEAK-5256 @26786
Nov 28, 2025 – Jan 27, 2026 · Au'au Channel
Au'au Channel · Nov 2025 – Jan 2026
59 m
Deepest dive
2:41
Longest dive
49
Dives
- Sightings
- 3
- Days between first and last sighting
- 60
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 28, 2025 | 91 m | 26.6°C | 59 m |
| Jan 11, 2026 | 66 m | 25.6°C | 13 m |
| Jan 27, 2026 | 66 m | 25.5°C | 57 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
59 m
Deepest dive
2:41
Longest dive
49
Dives
17 m
Avg dive depth
3
Sightings
60
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 (91 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 28, 2025
measured- Seafloor depth
- 91 m
- Sea-surface temperature
- 26.6°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 66 m – 91 m
- Sea-surface temperature
- 25.5°C – 26.6°C
- Distance from shore
- 3.0 km – 4.0 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.