HW-MN0445292 – Residency
2nd sighting in Au'au Channel
HW-MN0445292 @140183
Feb 14 – Mar 2, 2025 · Au'au Channel
Au'au Channel · Feb – Mar 2025
20 m
Deepest dive
1:19
Longest dive
23
Dives
- Sightings
- 2
- Days between first and last sighting
- 16
- Deepest dive on record
- 20 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 14, 2025 | 32 m | — | 19 m |
| Mar 2, 2025 | 50 m | — | 20 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
20 m
Deepest dive
1:19
Longest dive
23
Dives
13 m
Avg dive depth
2
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 (50 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 2, 2025
measured- Seafloor depth
- 50 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 32 m – 50 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.