HW-MN0521586 – Residency
6th sighting in Au'au Channel
HW-MN0521586 @47266
Feb 13 – Mar 7, 2025 · Au'au Channel
Au'au Channel · Feb – Mar 2025
86 m
Deepest dive
3:42
Longest dive
100
Dives
- Sightings
- 6
- Days between first and last sighting
- 22
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 13, 2025 | 128 m | — | 86 m |
| Feb 28, 2025 | 42 m | — | 38 m |
| Mar 6, 2025 | 68 m | — | 49 m |
| Mar 7, 2025 | 68 m | — | 48 m |
| Mar 7, 2025 | 74 m | — | 29 m |
| Mar 7, 2025 | 42 m | — | 37 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
86 m
Deepest dive
3:42
Longest dive
100
Dives
20 m
Avg dive depth
6
Sightings
22
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 (128 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 13, 2025
measured- Seafloor depth
- 128 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 42 m – 128 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.