HW-MN0440791 – Residency
1st sighting in Hawaiian Islands
HW-MN0440791 @15039
Feb 25 – Mar 1, 2026 · Hawaiian Islands
Hawaiian Islands · Feb – Mar 2026
127 m
Deepest dive
5:17
Longest dive
16
Dives
- Sightings
- 2
- Days between first and last sighting
- 4
- Deepest dive on record
- 127 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) |
|---|---|---|---|
| Feb 25, 2026 | 198 m | — | 127 m |
| Mar 1, 2026 | 61 m | 24.8°C | 45 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
127 m
Deepest dive
5:17
Longest dive
16
Dives
33 m
Avg dive depth
2
Sightings
4
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 (198 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 25, 2026
measured- Seafloor depth
- 198 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 61 m – 198 m
- Sea-surface temperature
- 24.8°C
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.