Twitch – Residency
Twitch @39550
Dec 25 – 29, 2022 · North Pacific
North Pacific · Dec 2022
69 m
Deepest dive
2:30
Longest dive
15
Dives
- Sightings
- 2
- Days between first and last sighting
- 4
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 25, 2022 | 150 m | 15.5°C | 69 m |
| Dec 29, 2022 | 94 m | 14.9°C | 56 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
69 m
Deepest dive
2:30
Longest dive
15
Dives
26 m
Avg dive depth
2
Sightings
4
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 (150 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 25, 2022
measured- Seafloor depth
- 150 m
- Sea-surface temperature
- 15.5°C
- Distance from shore
- 17.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 94 m – 150 m
- Sea-surface temperature
- 14.9°C – 15.5°C
- Distance from shore
- 6.0 km – 17.0 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.