HW-MN0440808 – Residency
17th sighting in Au'au Channel
HW-MN0440808 @15376
Mar 2 – Apr 2, 2026 · Au'au Channel
Channel Life, Full Season
Reef humming under me, whole crowd around me, and I keep showing up here.
60 m
Deepest dive
2:56
Longest dive
64
Dives
- Sightings
- 6
- Days between first and last sighting
- 31
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 2, 2026 | 143 m | 24.8°C | 53 m |
| Mar 19, 2026 | 42 m | 24.7°C | 33 m |
| Mar 27, 2026 | 33 m | 24.4°C | 19 m |
| Mar 27, 2026 | 62 m | 24.4°C | 36 m |
| Apr 1, 2026 | 59 m | 24.1°C | 33 m |
| Apr 2, 2026 | 72 m | 24.1°C | 60 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
60 m
Deepest dive
2:56
Longest dive
64
Dives
17 m
Avg dive depth
6
Sightings
31
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 (72 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 2, 2026
measured- Seafloor depth
- 72 m
- Sea-surface temperature
- 24.1°C
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 33 m – 143 m
- Sea-surface temperature
- 24.1°C – 24.8°C
- Distance from shore
- 1.0 km – 7.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.