Zig Zag – Residency
15th sighting in Salish Sea
Zig Zag @4302
Apr 22 – Jul 14, 2018 · Salish Sea
Salish Sea · Apr – Jul 2018
59 m
Deepest dive
2:41
Longest dive
34
Dives
- Sightings
- 3
- Days between first and last sighting
- 83
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 22, 2018 | 200 m | 9.9°C | 59 m |
| May 30, 2018 | 190 m | 11.1°C | 42 m |
| Jul 14, 2018 | 17 m | 13.0°C | 16 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
59 m
Deepest dive
2:41
Longest dive
34
Dives
17 m
Avg dive depth
3
Sightings
83
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 (200 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 22, 2018
measured- Seafloor depth
- 200 m
- Sea-surface temperature
- 9.9°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 17 m – 200 m
- Sea-surface temperature
- 9.9°C – 13.0°C
- Distance from shore
- 2.0 km – 4.0 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.