HW-MN0443975 – Residency
4th sighting in Au'au Channel
HW-MN0443975 @99809
Mar 20 – Apr 3, 2023 · Au'au Channel
Au'au Channel · Mar – Apr 2023
89 m
Deepest dive
2:30
Longest dive
28
Dives
- Sightings
- 4
- Days between first and last sighting
- 14
- Deepest dive on record
- 89 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) |
|---|---|---|---|
| Mar 20, 2023 | 66 m | — | 33 m |
| Mar 23, 2023 | 53 m | — | 36 m |
| Mar 24, 2023 | 52 m | — | 45 m |
| Apr 3, 2023 | 130 m | — | 89 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
89 m
Deepest dive
2:30
Longest dive
28
Dives
23 m
Avg dive depth
4
Sightings
14
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 (130 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 3, 2023
measured- Seafloor depth
- 130 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 52 m – 130 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.