Zephyr – Residency
41st sighting in Salish Sea
Zephyr @4182
Jul 12 – Oct 7, 2021 · Salish Sea
Salish Sea · Jul – Oct 2021
102 m
Deepest dive
3:16
Longest dive
29
Dives
- Sightings
- 4
- Days between first and last sighting
- 87
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 12, 2021 | 128 m | 12.2°C | 95 m |
| Aug 2, 2021 | 173 m | 13.4°C | 71 m |
| Oct 1, 2021 | 79 m | 10.6°C | 21 m |
| Oct 7, 2021 | 168 m | 9.3°C | 102 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
102 m
Deepest dive
3:16
Longest dive
29
Dives
28 m
Avg dive depth
4
Sightings
87
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 (168 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 7, 2021
measured- Seafloor depth
- 168 m
- Sea-surface temperature
- 9.3°C
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 79 m – 173 m
- Sea-surface temperature
- 9.3°C – 13.4°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.