Cassiopeia – Residency
12th sighting in Salish Sea
Cassiopeia @11002
Jun 4 – Sep 29, 2023 · Salish Sea
Salish Sea · Jun – Sep 2023
94 m
Deepest dive
3:10
Longest dive
51
Dives
- Sightings
- 5
- Days between first and last sighting
- 117
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 4, 2023 | 15 m | — | 11 m |
| Jun 22, 2023 | 31 m | — | 28 m |
| Aug 18, 2023 | 713 m | — | 94 m |
| Sep 22, 2023 | 180 m | — | 62 m |
| Sep 29, 2023 | 175 m | — | 42 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
94 m
Deepest dive
3:10
Longest dive
51
Dives
19 m
Avg dive depth
5
Sightings
117
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 (713 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 18, 2023
measured- Seafloor depth
- 713 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 15 m – 713 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.