HIHWNMS_2023-2-24_O08 – Residency
2nd sighting in Au'au Channel
HIHWNMS_2023-2-24_O08 @94749
Feb 24, 2023 · Au'au Channel
Au'au Channel · Feb 2023
251 m
Deepest dive
6:48
Longest dive
40
Dives
- Sightings
- 2
- Days between first and last sighting
- Same day
- Deepest dive on record
- 251 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 24, 2023 | 1,278 m | — | 82 m |
| Feb 24, 2023 | 277 m | — | 251 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
251 m
Deepest dive
6:48
Longest dive
40
Dives
35 m
Avg dive depth
2
Sightings
Same day
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 (277 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 24, 2023
measured- Seafloor depth
- 277 m
- Sea-surface temperature
- —
- Distance from shore
- 13.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 277 m – 1,278 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 13.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.