HW-MN0440858 – Residency
3rd sighting in Au'au Channel
HW-MN0440858 @18423
Feb 6 – Mar 7, 2021 · Au'au Channel
Au'au Channel · Feb – Mar 2021
77 m
Deepest dive
3:09
Longest dive
49
Dives
- Sightings
- 3
- Days between first and last sighting
- 29
- Deepest dive on record
- 77 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 6, 2021 | 252 m | — | 77 m |
| Mar 7, 2021 | 75 m | — | 54 m |
| Mar 7, 2021 | 78 m | — | 67 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
77 m
Deepest dive
3:09
Longest dive
49
Dives
27 m
Avg dive depth
3
Sightings
29
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 (252 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 6, 2021
measured- Seafloor depth
- 252 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 75 m – 252 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.