HIHWNMS-2013-3-19_G4_O02 – Residency
9th sighting in Au'au Channel
HIHWNMS-2013-3-19_G4_O02 @36983
Mar 3 – 24, 2025 · Au'au Channel
Au'au Channel · Mar 2025
80 m
Deepest dive
3:19
Longest dive
55
Dives
- Sightings
- 3
- Days between first and last sighting
- 21
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 | 66 m | — | 58 m |
| Mar 4, 2025 | 1,530 m | — | 80 m |
| Mar 24, 2025 | 151 m | — | 55 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
80 m
Deepest dive
3:19
Longest dive
55
Dives
30 m
Avg dive depth
3
Sightings
21
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 (1,530 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 4, 2025
measured- Seafloor depth
- 1,530 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 66 m – 1,530 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.