Rosie Finch – Residency
11th sighting in Au'au Channel
Rosie Finch @6448
Jan 4 – 28, 2026 · Au'au Channel
Au'au Channel · Jan 2026
132 m
Deepest dive
4:00
Longest dive
40
Dives
- Sightings
- 5
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 4, 2026 | 199 m | 25.7°C | 98 m |
| Jan 18, 2026 | 1,139 m | 25.2°C | 132 m |
| Jan 24, 2026 | 33 m | 25.3°C | 30 m |
| Jan 28, 2026 | 42 m | 25.6°C | 30 m |
| Jan 28, 2026 | 42 m | 25.6°C | 33 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
132 m
Deepest dive
4:00
Longest dive
40
Dives
27 m
Avg dive depth
5
Sightings
24
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 (1,139 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 18, 2026
measured- Seafloor depth
- 1,139 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 5.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 33 m – 1,139 m
- Sea-surface temperature
- 25.2°C – 25.7°C
- Distance from shore
- 1.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.