HI18-0106 – Residency
8th sighting in Au'au Channel
HI18-0106 @33343
Mar 25 – Apr 2, 2025 · Au'au Channel
Au'au Channel · Mar – Apr 2025
254 m
Deepest dive
7:51
Longest dive
44
Dives
- Sightings
- 4
- Days between first and last sighting
- 8
- Deepest dive on record
- 254 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 25, 2025 | 1,400 m | — | 254 m |
| Mar 27, 2025 | 83 m | — | 41 m |
| Mar 28, 2025 | 25 m | — | 22 m |
| Apr 2, 2025 | 252 m | — | 125 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
254 m
Deepest dive
7:51
Longest dive
44
Dives
35 m
Avg dive depth
4
Sightings
8
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 (1,400 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 25, 2025
measured- Seafloor depth
- 1,400 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 25 m – 1,400 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.