Cerulean – Residency
10th sighting in Salish Sea
Cerulean @80344
May 26 – Aug 26, 2025 · Salish Sea
Salish Sea · May – Aug 2025
148 m
Deepest dive
5:15
Longest dive
68
Dives
- Sightings
- 4
- Days between first and last sighting
- 92
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 26, 2025 | 248 m | — | 148 m |
| Jun 21, 2025 | 204 m | — | 65 m |
| Jul 7, 2025 | 126 m | — | 55 m |
| Aug 26, 2025 | 242 m | — | 123 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
148 m
Deepest dive
5:15
Longest dive
68
Dives
32 m
Avg dive depth
4
Sightings
92
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 (248 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 26, 2025
measured- Seafloor depth
- 248 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 126 m – 248 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.