HI12-0051 – Residency
5th sighting in Au'au Channel
HI12-0051 @44914
Jan 28 – Mar 10, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
58 m
Deepest dive
2:19
Longest dive
50
Dives
- Sightings
- 4
- Days between first and last sighting
- 41
- Deepest dive on record
- 58 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) |
|---|---|---|---|
| Jan 28, 2026 | 49 m | 25.6°C | 30 m |
| Feb 12, 2026 | 65 m | 25.0°C | 58 m |
| Mar 8, 2026 | 70 m | 24.6°C | 53 m |
| Mar 10, 2026 | 50 m | 24.6°C | 44 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
58 m
Deepest dive
2:19
Longest dive
50
Dives
19 m
Avg dive depth
4
Sightings
41
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 (65 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 12, 2026
measured- Seafloor depth
- 65 m
- Sea-surface temperature
- 25.0°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 49 m – 70 m
- Sea-surface temperature
- 24.6°C – 25.6°C
- Distance from shore
- 3.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.