HW-MN0444947 – Residency
1st sighting in Au'au Channel
HW-MN0444947 @135399
Jan 18 – 20, 2025 · Au'au Channel
Au'au Channel · Jan 2025
18 m
Deepest dive
1:11
Longest dive
15
Dives
- Sightings
- 2
- Days between first and last sighting
- 2
- Deepest dive on record
- 18 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) |
|---|---|---|---|
| Jan 18, 2025 | 22 m | — | 17 m |
| Jan 20, 2025 | 118 m | — | 18 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
18 m
Deepest dive
1:11
Longest dive
15
Dives
10 m
Avg dive depth
2
Sightings
2
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 (118 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 20, 2025
measured- Seafloor depth
- 118 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 22 m – 118 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.