HW-MN0441634 – Residency
9th sighting in Au'au Channel
HW-MN0441634 @33063
Mar 1 – 23, 2025 · Au'au Channel
Au'au Channel · Mar 2025
180 m
Deepest dive
5:21
Longest dive
36
Dives
- Sightings
- 3
- Days between first and last sighting
- 22
- Deepest dive on record
- 180 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 1, 2025 | 421 m | — | 180 m |
| Mar 22, 2025 | 68 m | — | 49 m |
| Mar 23, 2025 | 67 m | — | 52 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
180 m
Deepest dive
5:21
Longest dive
36
Dives
28 m
Avg dive depth
3
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 (421 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 1, 2025
measured- Seafloor depth
- 421 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 67 m – 421 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 3 catalogued encounters on Happywhale.