HW-MN0441637 – Residency
10th sighting in Au'au Channel
HW-MN0441637 @33103
Feb 1 – Mar 2, 2026 · Au'au Channel
Au'au Channel · Feb – Mar 2026
55 m
Deepest dive
2:26
Longest dive
65
Dives
- Sightings
- 3
- Days between first and last sighting
- 29
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 | 2,383 m | 25.8°C | 31 m |
| Feb 11, 2026 | 42 m | 25.0°C | 35 m |
| Mar 2, 2026 | 68 m | 24.6°C | 55 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
55 m
Deepest dive
2:26
Longest dive
65
Dives
18 m
Avg dive depth
3
Sightings
29
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 (68 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 2, 2026
measured- Seafloor depth
- 68 m
- Sea-surface temperature
- 24.6°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 2,383 m
- Sea-surface temperature
- 24.6°C – 25.8°C
- Distance from shore
- 2.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.