HI18-0013 – Residency
4th sighting in Hawaiian IslandsHI18-0013 @33344
Feb 8 – Mar 30, 2026 · Hawaiian Islands
Channel Shows Up Right On Time
Shallow, bright, crowded with familiar company—this channel keeps its appointment with me.
43 m
Deepest dive
1:55
Longest dive
23
Dives
- Sightings
- 2
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 8, 2026 | 474 m | 24.7°C | 43 m |
| Mar 30, 2026 | 43 m | 24.2°C | 25 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
43 m
Deepest dive
1:55
Longest dive
23
Dives
19 m
Avg dive depth
2
Sightings
50
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 (474 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 8, 2026
measured- Seafloor depth
- 474 m
- Sea-surface temperature
- 24.7°C
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 43 m – 474 m
- Sea-surface temperature
- 24.2°C – 24.7°C
- Distance from shore
- 2.0 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.