SEAK-2316 – Residency
6th sighting in Au'au Channel
SEAK-2316 @26775
Dec 10, 2025 – Jan 4, 2026 · Au'au Channel
Au'au Channel · Dec 2025 – Jan 2026
55 m
Deepest dive
2:33
Longest dive
32
Dives
- Sightings
- 4
- Days between first and last sighting
- 25
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 10, 2025 | 16 m | 25.9°C | 14 m |
| Dec 11, 2025 | 71 m | 26.1°C | 55 m |
| Dec 20, 2025 | 60 m | 26.1°C | 49 m |
| Jan 4, 2026 | 54 m | 25.5°C | 41 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
55 m
Deepest dive
2:33
Longest dive
32
Dives
19 m
Avg dive depth
4
Sightings
25
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 (71 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 11, 2025
measured- Seafloor depth
- 71 m
- Sea-surface temperature
- 26.1°C
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 16 m – 71 m
- Sea-surface temperature
- 25.5°C – 26.1°C
- Distance from shore
- 1.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.