HW-MN0440537 – Residency
13th sighting in Au'au Channel
HW-MN0440537 @14764
Jan 8 – 28, 2026 · Au'au Channel
Au'au Channel · Jan 2026
66 m
Deepest dive
3:00
Longest dive
64
Dives
- Sightings
- 7
- Days between first and last sighting
- 20
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 | 59 m | 25.5°C | 54 m |
| Jan 8, 2026 | 66 m | 25.5°C | 45 m |
| Jan 8, 2026 | 47 m | 25.5°C | 29 m |
| Jan 9, 2026 | 80 m | 25.6°C | 60 m |
| Jan 15, 2026 | 73 m | 25.6°C | 66 m |
| Jan 28, 2026 | 42 m | 25.6°C | 28 m |
| Jan 28, 2026 | 68 m | 25.6°C | 58 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
66 m
Deepest dive
3:00
Longest dive
64
Dives
23 m
Avg dive depth
7
Sightings
20
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 15, 2026
measured- Seafloor depth
- 73 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 5.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 42 m – 80 m
- Sea-surface temperature
- 25.5°C – 25.6°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.