HW-MN0441512 – Residency
4th sighting in Au'au Channel
HW-MN0441512 @33182
Feb 17 – Mar 12, 2023 · Au'au Channel
Au'au Channel · Feb – Mar 2023
61 m
Deepest dive
2:15
Longest dive
28
Dives
- Sightings
- 3
- Days between first and last sighting
- 23
- Deepest dive on record
- 61 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 17, 2023 | -1 m | — | — |
| Mar 11, 2023 | 77 m | — | 61 m |
| Mar 12, 2023 | 53 m | — | 48 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
61 m
Deepest dive
2:15
Longest dive
28
Dives
24 m
Avg dive depth
3
Sightings
23
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 (77 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 11, 2023
measured- Seafloor depth
- 77 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- -1 m – 77 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 3 catalogued encounters on Happywhale.