BCX0992 – Residency
4th sighting in Au'au Channel
BCX0992 @41268
Feb 17 – Mar 4, 2026 · Au'au Channel
Au'au Channel · Feb – Mar 2026
37 m
Deepest dive
1:43
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 15
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 17, 2026 | 21 m | 24.5°C | 18 m |
| Feb 25, 2026 | 40 m | 24.4°C | 26 m |
| Mar 4, 2026 | 46 m | 24.7°C | 37 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
37 m
Deepest dive
1:43
Longest dive
19
Dives
13 m
Avg dive depth
3
Sightings
15
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 (46 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 4, 2026
measured- Seafloor depth
- 46 m
- Sea-surface temperature
- 24.7°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 21 m – 46 m
- Sea-surface temperature
- 24.4°C – 24.7°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.