HIHWNMS_2023-2-24_O08 – Residency
4th sighting in Au'au Channel
HIHWNMS_2023-2-24_O08 @94749
Feb 8 – 13, 2025 · Au'au Channel
Au'au Channel · Feb 2025
81 m
Deepest dive
3:49
Longest dive
20
Dives
- Sightings
- 2
- Days between first and last sighting
- 6
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 8, 2025 | 199 m | — | 81 m |
| Feb 13, 2025 | 79 m | — | 21 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
81 m
Deepest dive
3:49
Longest dive
20
Dives
16 m
Avg dive depth
2
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 (199 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 8, 2025
measured- Seafloor depth
- 199 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 79 m – 199 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.