Scratchy – Residency
53rd sighting in Salish Sea
Scratchy @14382
Jul 1 – 20, 2020 · Salish Sea
Salish Sea · Jul 2020
97 m
Deepest dive
3:47
Longest dive
27
Dives
- Sightings
- 4
- Days between first and last sighting
- 19
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 1, 2020 | 171 m | 10.9°C | 85 m |
| Jul 3, 2020 | 216 m | 10.7°C | 97 m |
| Jul 10, 2020 | 73 m | 10.9°C | 64 m |
| Jul 20, 2020 | 113 m | 11.6°C | 52 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
97 m
Deepest dive
3:47
Longest dive
27
Dives
36 m
Avg dive depth
4
Sightings
19
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 (216 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 3, 2020
measured- Seafloor depth
- 216 m
- Sea-surface temperature
- 10.7°C
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 73 m – 216 m
- Sea-surface temperature
- 10.7°C – 11.6°C
- Distance from shore
- 1.0 km – 13.0 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.