HW-MN0440531 – Residency
9th sighting in Au'au Channel
HW-MN0440531 @14741
Feb 20 – Mar 20, 2023 · Au'au Channel
Au'au Channel · Feb – Mar 2023
45 m
Deepest dive
3:08
Longest dive
56
Dives
- Sightings
- 4
- Days between first and last sighting
- 28
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 20, 2023 | 48 m | — | 37 m |
| Mar 19, 2023 | 24 m | — | 21 m |
| Mar 20, 2023 | 60 m | — | 25 m |
| Mar 20, 2023 | 70 m | — | 45 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
45 m
Deepest dive
3:08
Longest dive
56
Dives
15 m
Avg dive depth
4
Sightings
28
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 (70 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 20, 2023
measured- Seafloor depth
- 70 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 24 m – 70 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 4 catalogued encounters on Happywhale.