TDI-15273 – Residency
2nd sighting in Au'au Channel
TDI-15273 @40085
Jan 31 – Feb 5, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
47 m
Deepest dive
1:40
Longest dive
17
Dives
- Sightings
- 2
- Days between first and last sighting
- 5
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 31, 2026 | 57 m | 25.6°C | 38 m |
| Feb 5, 2026 | 56 m | 25.4°C | 47 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
47 m
Deepest dive
1:40
Longest dive
17
Dives
20 m
Avg dive depth
2
Sightings
5
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 (56 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 5, 2026
measured- Seafloor depth
- 56 m
- Sea-surface temperature
- 25.4°C
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 56 m – 57 m
- Sea-surface temperature
- 25.4°C – 25.6°C
- Distance from shore
- 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.