SEAK-2457 – Residency
8th sighting in Au'au Channel
SEAK-2457 @16955
Dec 15, 2024 – Jan 21, 2025 · Au'au Channel
Au'au Channel · Dec 2024 – Jan 2025
66 m
Deepest dive
2:25
Longest dive
81
Dives
- Sightings
- 4
- Days between first and last sighting
- 37
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 15, 2024 | 75 m | 25.5°C | 66 m |
| Jan 16, 2025 | 63 m | 25.6°C | 57 m |
| Jan 17, 2025 | 44 m | 25.4°C | 37 m |
| Jan 21, 2025 | 89 m | 25.5°C | 16 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
66 m
Deepest dive
2:25
Longest dive
81
Dives
16 m
Avg dive depth
4
Sightings
37
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 (75 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 15, 2024
measured- Seafloor depth
- 75 m
- Sea-surface temperature
- 25.5°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 44 m – 89 m
- Sea-surface temperature
- 25.4°C – 25.6°C
- Distance from shore
- 2.0 km – 5.0 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.