HW-MN0440219 – Residency
13th sighting in Au'au Channel
HW-MN0440219 @13080
Mar 27 – Apr 5, 2026 · Au'au Channel
Late-Season Channel Days
Spring's easing out, and I'm still drifting this soft shallow water, plenty content.
49 m
Deepest dive
1:57
Longest dive
39
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 27, 2026 | 42 m | 24.4°C | 28 m |
| Apr 2, 2026 | 66 m | 24.1°C | 49 m |
| Apr 5, 2026 | 23 m | 24.3°C | 21 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
49 m
Deepest dive
1:57
Longest dive
39
Dives
15 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 (66 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 2, 2026
measured- Seafloor depth
- 66 m
- Sea-surface temperature
- 24.1°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 23 m – 66 m
- Sea-surface temperature
- 24.1°C – 24.4°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.