HW-MN0440441 – Residency
10th sighting in Hawaiian Islands
HW-MN0440441 @14457
Feb 21 – 27, 2026 · Hawaiian Islands
Hawaiian Islands · Feb 2026
218 m
Deepest dive
7:35
Longest dive
66
Dives
- Sightings
- 6
- Days between first and last sighting
- 7
- Deepest dive on record
- 218 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 21, 2026 | 421 m | 25.0°C | 57 m |
| Feb 22, 2026 | 117 m | 24.9°C | 94 m |
| Feb 23, 2026 | 40 m | 24.9°C | 36 m |
| Feb 26, 2026 | 36 m | 24.9°C | 24 m |
| Feb 26, 2026 | 421 m | 25.1°C | 218 m |
| Feb 27, 2026 | 101 m | 24.7°C | 36 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
218 m
Deepest dive
7:35
Longest dive
66
Dives
20 m
Avg dive depth
6
Sightings
7
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 (421 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 26, 2026
measured- Seafloor depth
- 421 m
- Sea-surface temperature
- 25.1°C
- Distance from shore
- 3.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 36 m – 421 m
- Sea-surface temperature
- 24.7°C – 25.1°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.