Sherwina – Residency
2nd sighting in Hawaiian Islands
Sherwina @11390
Mar 15 – Apr 7, 2021 · Hawaiian Islands
Hawaiian Islands · Mar – Apr 2021
33 m
Deepest dive
1:29
Longest dive
14
Dives
- Sightings
- 2
- Days between first and last sighting
- 23
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 15, 2021 | 108 m | 24.6°C | 33 m |
| Apr 7, 2021 | 20 m | 24.5°C | 13 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
33 m
Deepest dive
1:29
Longest dive
14
Dives
13 m
Avg dive depth
2
Sightings
23
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 (108 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 15, 2021
measured- Seafloor depth
- 108 m
- Sea-surface temperature
- 24.6°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 20 m – 108 m
- Sea-surface temperature
- 24.5°C – 24.6°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.