HIHWNMS-2020-1-11_G01_A01 – Residency
7th sighting in Au'au Channel
HIHWNMS-2020-1-11_G01_A01 @35608
Dec 5, 2025 – Jan 11, 2026 · Au'au Channel
Au'au Channel · Dec 2025 – Jan 2026
153 m
Deepest dive
3:36
Longest dive
43
Dives
- Sightings
- 5
- Days between first and last sighting
- 37
- Deepest dive on record
- 153 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) |
|---|---|---|---|
| Dec 5, 2025 | 1,602 m | — | 75 m |
| Dec 6, 2025 | 52 m | — | 47 m |
| Dec 7, 2025 | 70 m | — | 49 m |
| Dec 12, 2025 | 55 m | — | 42 m |
| Jan 11, 2026 | 1,082 m | 25.6°C | 153 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
153 m
Deepest dive
3:36
Longest dive
43
Dives
27 m
Avg dive depth
5
Sightings
37
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 (1,082 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 11, 2026
measured- Seafloor depth
- 1,082 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 5.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 52 m – 1,602 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.