Scratchy – Residency
60th sighting in Salish Sea
Scratchy @14382
Aug 28 – Oct 27, 2021 · Salish Sea
Salish Sea · Aug – Oct 2021
121 m
Deepest dive
4:16
Longest dive
46
Dives
- Sightings
- 5
- Days between first and last sighting
- 60
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 28, 2021 | 143 m | 11.4°C | 23 m |
| Aug 29, 2021 | 133 m | 12.3°C | 121 m |
| Sep 2, 2021 | 128 m | 12.3°C | 109 m |
| Oct 3, 2021 | 61 m | 10.8°C | 49 m |
| Oct 27, 2021 | 98 m | 9.8°C | 61 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
121 m
Deepest dive
4:16
Longest dive
46
Dives
29 m
Avg dive depth
5
Sightings
60
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 (133 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 29, 2021
measured- Seafloor depth
- 133 m
- Sea-surface temperature
- 12.3°C
- Distance from shore
- 5.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 61 m – 143 m
- Sea-surface temperature
- 9.8°C – 12.3°C
- Distance from shore
- 2.0 km – 10.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.