пирс – Residency
2nd sighting in Hawaiian Islandsпирс @31350
Jan 9 – Feb 20, 2021 · Hawaiian Islands
Hawaiian Islands · Jan – Feb 2021
82 m
Deepest dive
2:52
Longest dive
34
Dives
- Sightings
- 2
- Days between first and last sighting
- 42
- 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) |
|---|---|---|---|
| Jan 9, 2021 | 48 m | — | 40 m |
| Feb 20, 2021 | 171 m | — | 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
2:52
Longest dive
34
Dives
32 m
Avg dive depth
2
Sightings
42
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 (171 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 20, 2021
measured- Seafloor depth
- 171 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 48 m – 171 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.