Zig Zag – Residency
8th sighting in Salish Sea
Zig Zag @4302
Jul 17 – Aug 6, 2016 · Salish Sea
Salish Sea · Jul – Aug 2016
60 m
Deepest dive
2:22
Longest dive
21
Dives
- Sightings
- 3
- Days between first and last sighting
- 20
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 17, 2016 | 81 m | 12.1°C | 60 m |
| Jul 21, 2016 | 81 m | 11.9°C | 39 m |
| Aug 6, 2016 | 97 m | 11.6°C | 46 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
60 m
Deepest dive
2:22
Longest dive
21
Dives
20 m
Avg dive depth
3
Sightings
20
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 (81 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 17, 2016
measured- Seafloor depth
- 81 m
- Sea-surface temperature
- 12.1°C
- Distance from shore
- 3.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 81 m – 97 m
- Sea-surface temperature
- 11.6°C – 12.1°C
- Distance from shore
- 3.0 km – 8.0 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.