HW-MN0401350 – Residency
1st sighting in Hawaiian Islands
HW-MN0401350 @81651
Apr 7, 2026 · Hawaiian Islands
Hawaiian Islands · Apr 2026
8 m
Deepest dive
0:49
Longest dive
10
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 7, 2026 | 9 m | 24.0°C | 8 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
8 m
Deepest dive
0:49
Longest dive
10
Dives
6 m
Avg dive depth
1
Sightings
Same day
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 (9 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 7, 2026
measured- Seafloor depth
- 9 m
- Sea-surface temperature
- 24.0°C
- Distance from shore
- —
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.