SEAK-1622 – Residency
15th sighting in Au'au Channel
SEAK-1622 @41303
Dec 14, 2025 – Feb 1, 2026 · Au'au Channel
Au'au Channel · Dec 2025 – Feb 2026
77 m
Deepest dive
3:10
Longest dive
39
Dives
- Sightings
- 3
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 14, 2025 | 88 m | 26.3°C | 77 m |
| Jan 31, 2026 | 31 m | 25.6°C | 27 m |
| Feb 1, 2026 | 37 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
77 m
Deepest dive
3:10
Longest dive
39
Dives
19 m
Avg dive depth
3
Sightings
50
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 14, 2025
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- 26.3°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 31 m – 88 m
- Sea-surface temperature
- 25.6°C – 26.3°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.