Chief – Residency
Chief @3365
Oct 5 – Dec 21, 2019 · North Pacific
North Pacific · Oct – Dec 2019
235 m
Deepest dive
8:48
Longest dive
106
Dives
- Sightings
- 8
- Days between first and last sighting
- 77
- Deepest dive on record
- 235 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) |
|---|---|---|---|
| Oct 5, 2019 | 454 m | 20.0°C | 235 m |
| Oct 17, 2019 | 423 m | 19.4°C | 147 m |
| Oct 27, 2019 | 589 m | 18.5°C | 150 m |
| Nov 11, 2019 | 842 m | 18.9°C | 71 m |
| Nov 17, 2019 | 711 m | 18.4°C | 51 m |
| Nov 21, 2019 | 781 m | 17.4°C | 46 m |
| Nov 24, 2019 | 690 m | 18.0°C | 32 m |
| Dec 21, 2019 | 880 m | 15.9°C | 62 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
235 m
Deepest dive
8:48
Longest dive
106
Dives
34 m
Avg dive depth
8
Sightings
77
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 (454 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 5, 2019
measured- Seafloor depth
- 454 m
- Sea-surface temperature
- 20.0°C
- Distance from shore
- 9.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 423 m – 880 m
- Sea-surface temperature
- 15.9°C – 20.0°C
- Distance from shore
- 4.0 km – 22.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.