HW-MN0445520 – Residency
1st sighting in Hawaiian Islands
HW-MN0445520 @154107
Jan 9 – 18, 2026 · Hawaiian Islands
Hawaiian Islands · Jan 2026
33 m
Deepest dive
1:22
Longest dive
8
Dives
- Sightings
- 2
- Days between first and last sighting
- 9
- Deepest dive on record
- 33 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 9, 2026 | -5 m | 26.0°C | — |
| Jan 18, 2026 | 42 m | 25.2°C | 33 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
33 m
Deepest dive
1:22
Longest dive
8
Dives
15 m
Avg dive depth
2
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 (42 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 18, 2026
measured- Seafloor depth
- 42 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- -5 m – 42 m
- Sea-surface temperature
- 25.2°C – 26.0°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.