CRC-15650 – Residency
6th sighting in Au'au Channel
CRC-15650 @751
Feb 6 – Mar 17, 2025 · Au'au Channel
Au'au Channel · Feb – Mar 2025
67 m
Deepest dive
2:42
Longest dive
67
Dives
- Sightings
- 6
- Days between first and last sighting
- 39
- Deepest dive on record
- 67 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) |
|---|---|---|---|
| Feb 6, 2025 | 74 m | — | 44 m |
| Feb 9, 2025 | 22 m | — | 20 m |
| Feb 16, 2025 | 56 m | — | 47 m |
| Mar 10, 2025 | 1,400 m | — | 67 m |
| Mar 10, 2025 | 61 m | — | 45 m |
| Mar 17, 2025 | 55 m | — | 43 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
2:42
Longest dive
67
Dives
22 m
Avg dive depth
6
Sightings
39
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 (1,400 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 10, 2025
measured- Seafloor depth
- 1,400 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 22 m – 1,400 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.