HI18-0058 – Residency
2nd sighting in Hawaiian Islands
HI18-0058 @33299
Jan 18 – 23, 2026 · Hawaiian Islands
Hawaiian Islands · Jan 2026
234 m
Deepest dive
7:55
Longest dive
53
Dives
- Sightings
- 3
- Days between first and last sighting
- 5
- Deepest dive on record
- 234 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 18, 2026 | 1,139 m | 25.2°C | 234 m |
| Jan 23, 2026 | 130 m | 25.6°C | 47 m |
| Jan 23, 2026 | 105 m | 25.6°C | 89 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
234 m
Deepest dive
7:55
Longest dive
53
Dives
30 m
Avg dive depth
3
Sightings
5
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 (1,139 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 18, 2026
measured- Seafloor depth
- 1,139 m
- Sea-surface temperature
- 25.2°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 105 m – 1,139 m
- Sea-surface temperature
- 25.2°C – 25.6°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 3 catalogued encounters on Happywhale.