M – Residency
2nd sighting in Au'au Channel
M @23019
Mar 5 – 10, 2023 · Au'au Channel
Au'au Channel · Mar 2023
39 m
Deepest dive
2:09
Longest dive
14
Dives
- Sightings
- 2
- Days between first and last sighting
- 5
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 5, 2023 | 69 m | — | 35 m |
| Mar 10, 2023 | 49 m | — | 39 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
39 m
Deepest dive
2:09
Longest dive
14
Dives
18 m
Avg dive depth
2
Sightings
5
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 (49 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 10, 2023
measured- Seafloor depth
- 49 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 49 m – 69 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 2 catalogued encounters on Happywhale.