HW-MN0442655 – Residency
7th sighting in Au'au Channel
HW-MN0442655 @44749
Mar 3 – 19, 2025 · Au'au Channel
Au'au Channel · Mar 2025
78 m
Deepest dive
2:45
Longest dive
86
Dives
- Sightings
- 5
- Days between first and last sighting
- 16
- Deepest dive on record
- 78 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 3, 2025 | 93 m | — | 78 m |
| Mar 12, 2025 | 45 m | — | 34 m |
| Mar 16, 2025 | 46 m | — | 35 m |
| Mar 18, 2025 | 65 m | — | 50 m |
| Mar 19, 2025 | 46 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
78 m
Deepest dive
2:45
Longest dive
86
Dives
19 m
Avg dive depth
5
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 (93 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 3, 2025
measured- Seafloor depth
- 93 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 45 m – 93 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.