HW-MN0440270 – Residency
8th sighting in Au'au Channel
HW-MN0440270 @13134
Mar 2 – 19, 2026 · Au'au Channel
Au'au Channel · Mar 2026
71 m
Deepest dive
3:01
Longest dive
14
Dives
- Sightings
- 2
- Days between first and last sighting
- 17
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 2, 2026 | 88 m | 24.8°C | 71 m |
| Mar 19, 2026 | 16 m | 24.4°C | 13 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
71 m
Deepest dive
3:01
Longest dive
14
Dives
22 m
Avg dive depth
2
Sightings
17
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 2, 2026
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- 24.8°C
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 16 m – 88 m
- Sea-surface temperature
- 24.4°C – 24.8°C
- Distance from shore
- 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.