HW-MN0442943 – Residency
9th sighting in Au'au Channel
HW-MN0442943 @58667
Feb 4 – Apr 2, 2025 · Au'au Channel
Au'au Channel · Feb – Apr 2025
70 m
Deepest dive
2:57
Longest dive
77
Dives
- Sightings
- 6
- Days between first and last sighting
- 57
- Deepest dive on record
- 70 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 4, 2025 | 77 m | — | 65 m |
| Feb 4, 2025 | 95 m | — | 57 m |
| Feb 13, 2025 | 94 m | — | 53 m |
| Feb 27, 2025 | 37 m | — | 22 m |
| Mar 28, 2025 | 101 m | — | 70 m |
| Apr 2, 2025 | 47 m | — | 34 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
70 m
Deepest dive
2:57
Longest dive
77
Dives
21 m
Avg dive depth
6
Sightings
57
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 (101 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 28, 2025
measured- Seafloor depth
- 101 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 37 m – 101 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.