Lefty – Residency
Lefty @934
Jul 10 – Aug 31, 2017 · North Pacific
North Pacific · Jul – Aug 2017
28 m
Deepest dive
1:29
Longest dive
44
Dives
- Sightings
- 3
- Days between first and last sighting
- 51
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 10, 2017 | 47 m | 16.0°C | 28 m |
| Aug 4, 2017 | 14 m | 17.1°C | 12 m |
| Aug 31, 2017 | 11 m | 17.1°C | 10 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
28 m
Deepest dive
1:29
Longest dive
44
Dives
10 m
Avg dive depth
3
Sightings
51
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 (47 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 10, 2017
measured- Seafloor depth
- 47 m
- Sea-surface temperature
- 16.0°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 11 m – 47 m
- Sea-surface temperature
- 16.0°C – 17.1°C
- Distance from shore
- 2.0 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.