CRC-19155 – Residency
5th sighting in Au'au Channel
CRC-19155 @13375
Mar 13 – 22, 2025 · Au'au Channel
Au'au Channel · Mar 2025
52 m
Deepest dive
2:42
Longest dive
51
Dives
- Sightings
- 4
- Days between first and last sighting
- 9
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 13, 2025 | 55 m | — | 45 m |
| Mar 15, 2025 | 62 m | — | 52 m |
| Mar 21, 2025 | 76 m | — | 44 m |
| Mar 22, 2025 | 25 m | — | 22 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
52 m
Deepest dive
2:42
Longest dive
51
Dives
19 m
Avg dive depth
4
Sightings
9
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 (62 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 15, 2025
measured- Seafloor depth
- 62 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 25 m – 76 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.