BCY0526 – Residency
12th sighting in Au'au Channel
BCY0526 @29492
Feb 6 – Mar 1, 2026 · Au'au Channel
Au'au Channel · Feb – Mar 2026
56 m
Deepest dive
2:34
Longest dive
56
Dives
- Sightings
- 5
- Days between first and last sighting
- 23
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 6, 2026 | -10 m | 25.4°C | — |
| Feb 26, 2026 | 36 m | 24.3°C | 30 m |
| Feb 28, 2026 | 67 m | 24.6°C | 56 m |
| Mar 1, 2026 | 19 m | 24.5°C | 16 m |
| Mar 1, 2026 | 48 m | 24.5°C | 44 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
56 m
Deepest dive
2:34
Longest dive
56
Dives
18 m
Avg dive depth
5
Sightings
23
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 (67 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 28, 2026
measured- Seafloor depth
- 67 m
- Sea-surface temperature
- 24.6°C
- Distance from shore
- 2.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- -10 m – 67 m
- Sea-surface temperature
- 24.3°C – 25.4°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 5 catalogued encounters on Happywhale.