HIHWNMS-2021-2-14_O09 – Residency
2nd sighting in Hawaiian Islands
HIHWNMS-2021-2-14_O09 @54437
Feb 19 – 28, 2026 · Hawaiian Islands
Hawaiian Islands · Feb 2026
23 m
Deepest dive
1:21
Longest dive
22
Dives
- Sightings
- 2
- 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) |
|---|---|---|---|
| Feb 19, 2026 | 39 m | 25.0°C | 23 m |
| Feb 28, 2026 | 28 m | 24.6°C | 22 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
23 m
Deepest dive
1:21
Longest dive
22
Dives
12 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 (39 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 19, 2026
measured- Seafloor depth
- 39 m
- Sea-surface temperature
- 25.0°C
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 28 m – 39 m
- Sea-surface temperature
- 24.6°C – 25.0°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.