HW-MN0445232 – Residency
4th sighting in Au'au Channel
HW-MN0445232 @137783
Mar 15 – 21, 2025 · Au'au Channel
Au'au Channel · Mar 2025
59 m
Deepest dive
2:30
Longest dive
35
Dives
- Sightings
- 3
- Days between first and last sighting
- 6
- Deepest dive on record
- 59 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) |
|---|---|---|---|
| Mar 15, 2025 | 91 m | — | 59 m |
| Mar 15, 2025 | 16 m | — | 14 m |
| Mar 21, 2025 | 94 m | — | 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
59 m
Deepest dive
2:30
Longest dive
35
Dives
25 m
Avg dive depth
3
Sightings
6
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 (91 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 15, 2025
measured- Seafloor depth
- 91 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 16 m – 94 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.