Tutu – Residency
1st sighting in Gulf of the Farallones
Tutu @31
Jul 18 – Sep 25, 2021 · Gulf of the Farallones
Gulf of the Farallones · Jul – Sep 2021
44 m
Deepest dive
1:46
Longest dive
34
Dives
- Sightings
- 3
- Days between first and last sighting
- 69
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 18, 2021 | 59 m | 14.3°C | 40 m |
| Sep 2, 2021 | 17 m | 15.6°C | 13 m |
| Sep 25, 2021 | 71 m | 16.2°C | 44 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
44 m
Deepest dive
1:46
Longest dive
34
Dives
17 m
Avg dive depth
3
Sightings
69
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 (71 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 25, 2021
measured- Seafloor depth
- 71 m
- Sea-surface temperature
- 16.2°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 17 m – 71 m
- Sea-surface temperature
- 14.3°C – 16.2°C
- Distance from shore
- 2.0 km – 28.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.