Dalmatian – Residency
21st sighting in Salish Sea
Dalmatian @7140
Apr 28 – May 1, 2023 · Salish Sea
Salish Sea · Apr – May 2023
99 m
Deepest dive
4:39
Longest dive
90
Dives
- Sightings
- 4
- Days between first and last sighting
- 3
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 28, 2023 | 204 m | 9.7°C | 58 m |
| Apr 30, 2023 | 114 m | 9.3°C | 99 m |
| May 1, 2023 | 204 m | 9.4°C | 94 m |
| May 1, 2023 | 119 m | 8.9°C | 88 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
99 m
Deepest dive
4:39
Longest dive
90
Dives
25 m
Avg dive depth
4
Sightings
3
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 (114 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 30, 2023
measured- Seafloor depth
- 114 m
- Sea-surface temperature
- 9.3°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 114 m – 204 m
- Sea-surface temperature
- 8.9°C – 9.7°C
- Distance from shore
- 1.0 km – 5.0 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.