Saucer – Residency
3rd sighting in Au'au Channel
Saucer @49091
Mar 20 – Apr 2, 2025 · Au'au Channel
Au'au Channel · Mar – Apr 2025
39 m
Deepest dive
1:31
Longest dive
17
Dives
- Sightings
- 2
- Days between first and last sighting
- 13
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 20, 2025 | 42 m | 25.0°C | 24 m |
| Apr 2, 2025 | 56 m | 25.7°C | 39 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
39 m
Deepest dive
1:31
Longest dive
17
Dives
16 m
Avg dive depth
2
Sightings
13
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 (56 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 2, 2025
measured- Seafloor depth
- 56 m
- Sea-surface temperature
- 25.7°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 42 m – 56 m
- Sea-surface temperature
- 25.0°C – 25.7°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.