SEAK-2399 – Residency
6th sighting in Au'au Channel
SEAK-2399 @13348
Jan 17 – 25, 2026 · Au'au Channel
Au'au Channel · Jan 2026
55 m
Deepest dive
2:54
Longest dive
22
Dives
- Sightings
- 3
- Days between first and last sighting
- 8
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 17, 2026 | 87 m | 25.4°C | 54 m |
| Jan 21, 2026 | 60 m | 25.2°C | 55 m |
| Jan 25, 2026 | 81 m | 25.5°C | 48 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
55 m
Deepest dive
2:54
Longest dive
22
Dives
25 m
Avg dive depth
3
Sightings
8
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 (60 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 21, 2026
measured- Seafloor depth
- 60 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 60 m – 87 m
- Sea-surface temperature
- 25.2°C – 25.5°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.