SEAK-1613 – Residency
11th sighting in Au'au Channel
SEAK-1613 @37793
Jan 19 – Mar 6, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
104 m
Deepest dive
3:47
Longest dive
42
Dives
- Sightings
- 3
- Days between first and last sighting
- 46
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 19, 2026 | 52 m | 25.4°C | 29 m |
| Feb 14, 2026 | 199 m | 25.2°C | 104 m |
| Mar 6, 2026 | 62 m | 24.8°C | 56 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
104 m
Deepest dive
3:47
Longest dive
42
Dives
19 m
Avg dive depth
3
Sightings
46
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 (199 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 14, 2026
measured- Seafloor depth
- 199 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 11.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 52 m – 199 m
- Sea-surface temperature
- 24.8°C – 25.4°C
- Distance from shore
- 2.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.