HIHWNMS-2015-4-1_G1_A1 – Residency
8th sighting in Au'au Channel
HIHWNMS-2015-4-1_G1_A1 @36834
Jan 8 – 13, 2026 · Au'au Channel
Au'au Channel · Jan 2026
56 m
Deepest dive
3:12
Longest dive
37
Dives
- Sightings
- 3
- 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 8, 2026 | 72 m | 25.5°C | 43 m |
| Jan 9, 2026 | 73 m | 25.7°C | 56 m |
| Jan 13, 2026 | 53 m | 25.5°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
56 m
Deepest dive
3:12
Longest dive
37
Dives
23 m
Avg dive depth
3
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 (73 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 9, 2026
measured- Seafloor depth
- 73 m
- Sea-surface temperature
- 25.7°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 53 m – 73 m
- Sea-surface temperature
- 25.5°C – 25.7°C
- Distance from shore
- 4.0 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.