RJKahuna – Residency
4th sighting in Hawaiian Islands
RJKahuna @23731
Feb 6 – Mar 23, 2021 · Hawaiian Islands
Hawaiian Islands · Feb – Mar 2021
88 m
Deepest dive
3:17
Longest dive
65
Dives
- Sightings
- 5
- Days between first and last sighting
- 45
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 6, 2021 | 25 m | 25.1°C | 17 m |
| Feb 15, 2021 | 1 m | 25.3°C | 1 m |
| Feb 25, 2021 | 97 m | 25.0°C | 88 m |
| Mar 23, 2021 | 65 m | 24.5°C | 40 m |
| Mar 23, 2021 | 40 m | 24.5°C | 30 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
88 m
Deepest dive
3:17
Longest dive
65
Dives
15 m
Avg dive depth
5
Sightings
45
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 (97 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 25, 2021
measured- Seafloor depth
- 97 m
- Sea-surface temperature
- 25.0°C
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 1 m – 97 m
- Sea-surface temperature
- 24.5°C – 25.3°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.