Scratchy – Residency
24th sighting in Salish Sea
Scratchy @14382
May 13 – Sep 16, 2018 · Salish Sea
Salish Sea · May – Sep 2018
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Deepest dive
—
Longest dive
—
Dives
- Sightings
- 13
- Days between first and last sighting
- 126
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 13, 2018 | 49 m | 11.0°C | — |
| Jun 18, 2018 | 59 m | 11.7°C | — |
| Jun 24, 2018 | 61 m | 11.5°C | — |
| Jun 26, 2018 | 75 m | 11.6°C | — |
| Jun 26, 2018 | 80 m | 11.7°C | — |
| Jul 5, 2018 | 107 m | 12.0°C | — |
| Jul 11, 2018 | 31 m | 12.5°C | — |
| Jul 13, 2018 | 67 m | 12.7°C | — |
| Jul 16, 2018 | 93 m | 13.1°C | — |
| Jul 29, 2018 | 29 m | 12.3°C | — |
| Aug 2, 2018 | 89 m | 12.1°C | — |
| Sep 6, 2018 | 190 m | 11.8°C | — |
| Sep 16, 2018 | 151 m | 10.8°C | — |
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
—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
13
Sightings
126
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledModelled from the published dive-behaviour distribution. Not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 16, 2018
measured- Seafloor depth
- 151 m
- Sea-surface temperature
- 10.8°C
- Distance from shore
- 3.0 km
Across the residency · 13 sightings
measured- Seafloor depth
- 29 m – 190 m
- Sea-surface temperature
- 10.8°C – 13.1°C
- Distance from shore
- 2.0 km – 13.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 13 catalogued encounters on Happywhale.