BCZ0016 – Residency
5th sighting in Au'au Channel
BCZ0016 @49119
Feb 14 – 16, 2023 · Au'au Channel
Au'au Channel · Feb 2023
67 m
Deepest dive
2:28
Longest dive
31
Dives
- Sightings
- 4
- Days between first and last sighting
- 2
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 14, 2023 | 83 m | — | 67 m |
| Feb 15, 2023 | 16 m | — | 12 m |
| Feb 16, 2023 | 22 m | — | 14 m |
| Feb 16, 2023 | 55 m | — | 40 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
67 m
Deepest dive
2:28
Longest dive
31
Dives
15 m
Avg dive depth
4
Sightings
2
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 (83 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 14, 2023
measured- Seafloor depth
- 83 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 16 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 3.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.