2017 calf of Hydra – Residency
24th sighting in Salish Sea
2017 calf of Hydra @11070
Jun 17 – Jul 19, 2026 · Salish Sea
Green Water, Full Belly
These channels feed me right when I need it most.
109 m
Deepest dive
4:46
Longest dive
98
Dives
- Sightings
- 6
- Days between first and last sighting
- 32
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 17, 2026 | 178 m | 15.8°C | 109 m |
| Jun 20, 2026 | 71 m | 15.7°C | 60 m |
| Jul 3, 2026 | 159 m | 13.2°C | 84 m |
| Jul 5, 2026 | 141 m | 16.0°C | 54 m |
| Jul 8, 2026 | 153 m | 16.9°C | 91 m |
| Jul 19, 2026 | 124 m | 13.9°C | 96 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
109 m
Deepest dive
4:46
Longest dive
98
Dives
25 m
Avg dive depth
6
Sightings
32
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 (178 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 17, 2026
measured- Seafloor depth
- 178 m
- Sea-surface temperature
- 15.8°C
- Distance from shore
- 7.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 71 m – 178 m
- Sea-surface temperature
- 13.2°C – 16.9°C
- Distance from shore
- 4.0 km – 10.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.