HW-MN0410622 – Residency
3rd sighting in Au'au Channel
HW-MN0410622 @86520
Mar 9 – 25, 2025 · Au'au Channel
Au'au Channel · Mar 2025
68 m
Deepest dive
4:00
Longest dive
36
Dives
- Sightings
- 3
- Days between first and last sighting
- 16
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 9, 2025 | 54 m | 25.1°C | 40 m |
| Mar 11, 2025 | 675 m | 25.1°C | 68 m |
| Mar 25, 2025 | 79 m | 24.9°C | 39 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
68 m
Deepest dive
4:00
Longest dive
36
Dives
21 m
Avg dive depth
3
Sightings
16
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 (675 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 11, 2025
measured- Seafloor depth
- 675 m
- Sea-surface temperature
- 25.1°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 54 m – 675 m
- Sea-surface temperature
- 24.9°C – 25.1°C
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.