HI19-0127 – Residency
5th sighting in Au'au Channel
HI19-0127 @33409
Feb 1 – 13, 2026 · Au'au Channel
Au'au Channel · Feb 2026
86 m
Deepest dive
3:33
Longest dive
25
Dives
- Sightings
- 3
- Days between first and last sighting
- 12
- Deepest dive on record
- 86 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) |
|---|---|---|---|
| Feb 1, 2026 | 42 m | 25.6°C | 32 m |
| Feb 13, 2026 | 49 m | 25.1°C | 33 m |
| Feb 13, 2026 | 183 m | 25.2°C | 86 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
86 m
Deepest dive
3:33
Longest dive
25
Dives
22 m
Avg dive depth
3
Sightings
12
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 (183 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 13, 2026
measured- Seafloor depth
- 183 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 12.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 183 m
- Sea-surface temperature
- 25.1°C – 25.6°C
- Distance from shore
- 2.0 km – 12.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.