HI19-0205 – Residency
20th sighting in Au'au Channel
HI19-0205 @33459
Jan 8 – Mar 8, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
82 m
Deepest dive
3:25
Longest dive
55
Dives
- Sightings
- 6
- Days between first and last sighting
- 59
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 8, 2026 | 76 m | 25.6°C | 62 m |
| Jan 24, 2026 | 130 m | 25.4°C | 82 m |
| Jan 24, 2026 | 121 m | 25.4°C | 72 m |
| Jan 30, 2026 | 16 m | 25.6°C | 13 m |
| Mar 8, 2026 | 54 m | 24.6°C | 39 m |
| Mar 8, 2026 | 70 m | 24.6°C | 52 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
82 m
Deepest dive
3:25
Longest dive
55
Dives
23 m
Avg dive depth
6
Sightings
59
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 (130 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 24, 2026
measured- Seafloor depth
- 130 m
- Sea-surface temperature
- 25.4°C
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 16 m – 130 m
- Sea-surface temperature
- 24.6°C – 25.6°C
- Distance from shore
- 4.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.