SPLASH-420252 – Residency
4th sighting in Au'au Channel
SPLASH-420252 @49009
Apr 1 – 7, 2025 · Au'au Channel
Au'au Channel · Apr 2025
52 m
Deepest dive
2:33
Longest dive
37
Dives
- Sightings
- 4
- Days between first and last sighting
- 6
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 1, 2025 | 84 m | — | 52 m |
| Apr 4, 2025 | 78 m | — | 39 m |
| Apr 6, 2025 | 62 m | — | 50 m |
| Apr 7, 2025 | 80 m | — | 31 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
52 m
Deepest dive
2:33
Longest dive
37
Dives
19 m
Avg dive depth
4
Sightings
6
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 (84 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 1, 2025
measured- Seafloor depth
- 84 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 62 m – 84 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.