HW-MN0442300 – Residency
6th sighting in Au'au Channel
HW-MN0442300 @40791
Mar 18 – 27, 2026 · Au'au Channel
Channel, Same Bright Shallows
March crowds came and went — this stretch of water always knows me.
45 m
Deepest dive
2:15
Longest dive
58
Dives
- Sightings
- 3
- Days between first and last sighting
- 9
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 18, 2026 | 48 m | 24.7°C | 39 m |
| Mar 27, 2026 | 74 m | 24.4°C | 45 m |
| Mar 27, 2026 | 76 m | 24.4°C | 40 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
45 m
Deepest dive
2:15
Longest dive
58
Dives
18 m
Avg dive depth
3
Sightings
9
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 (74 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 27, 2026
measured- Seafloor depth
- 74 m
- Sea-surface temperature
- 24.4°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 48 m – 76 m
- Sea-surface temperature
- 24.4°C – 24.7°C
- Distance from shore
- 3.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.