HI19-0248 – Residency
2nd sighting in Hawaiian Islands
HI19-0248 @33486
Feb 27 – Mar 16, 2026 · Hawaiian Islands
Hawaiian Islands · Feb – Mar 2026
82 m
Deepest dive
3:03
Longest dive
59
Dives
- Sightings
- 3
- Days between first and last sighting
- 17
- Deepest dive on record
- 82 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 27, 2026 | 105 m | 25.0°C | 76 m |
| Mar 2, 2026 | 112 m | 25.0°C | 37 m |
| Mar 16, 2026 | 92 m | 25.1°C | 82 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
82 m
Deepest dive
3:03
Longest dive
59
Dives
25 m
Avg dive depth
3
Sightings
17
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 (92 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 16, 2026
measured- Seafloor depth
- 92 m
- Sea-surface temperature
- 25.1°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 92 m – 112 m
- Sea-surface temperature
- 25.0°C – 25.1°C
- Distance from shore
- 4.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.