Gollum – Residency
11th sighting in Santa Barbara Channel
Gollum @2452
Jun 8 – Oct 26, 2019 · Santa Barbara Channel
Santa Barbara Channel · Jun – Oct 2019
183 m
Deepest dive
5:53
Longest dive
74
Dives
- Sightings
- 6
- Days between first and last sighting
- 140
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 8, 2019 | 232 m | 16.1°C | 71 m |
| Jul 21, 2019 | 444 m | 17.9°C | 76 m |
| Jul 24, 2019 | 170 m | 19.1°C | 97 m |
| Aug 10, 2019 | 99 m | 17.5°C | 60 m |
| Aug 18, 2019 | 330 m | 18.0°C | 67 m |
| Oct 26, 2019 | 456 m | 20.2°C | 183 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
183 m
Deepest dive
5:53
Longest dive
74
Dives
28 m
Avg dive depth
6
Sightings
140
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 (456 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 26, 2019
measured- Seafloor depth
- 456 m
- Sea-surface temperature
- 20.2°C
- Distance from shore
- 19.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 99 m – 456 m
- Sea-surface temperature
- 16.1°C – 20.2°C
- Distance from shore
- 8.0 km – 19.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.