HW-MN0440539 – Residency
11th sighting in Au'au Channel
HW-MN0440539 @14742
Feb 19 – Mar 30, 2023 · Au'au Channel
Au'au Channel · Feb – Mar 2023
162 m
Deepest dive
7:23
Longest dive
71
Dives
- Sightings
- 7
- Days between first and last sighting
- 39
- Deepest dive on record
- 162 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 19, 2023 | 42 m | — | 37 m |
| Feb 19, 2023 | 99 m | — | 82 m |
| Feb 24, 2023 | 29 m | — | 25 m |
| Mar 10, 2023 | 31 m | — | 21 m |
| Mar 10, 2023 | 43 m | — | 30 m |
| Mar 19, 2023 | 38 m | — | 32 m |
| Mar 30, 2023 | 186 m | — | 162 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
162 m
Deepest dive
7:23
Longest dive
71
Dives
20 m
Avg dive depth
7
Sightings
39
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 (186 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 30, 2023
measured- Seafloor depth
- 186 m
- Sea-surface temperature
- —
- Distance from shore
- 12.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 29 m – 186 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 12.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.