Slipstream – Residency
13th sighting in Salish Sea
Slipstream @58083
Sep 20 – Oct 3, 2026 · Salish Sea
Glassy Water, September
Autumn pulls me to this green water, and I always come.
105 m
Deepest dive
4:45
Longest dive
55
Dives
- Sightings
- 3
- Days between first and last sighting
- 13
- Deepest dive on record
- 105 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 20, 2026 | 129 m | 15.9°C | 16 m |
| Sep 22, 2026 | 173 m | 14.9°C | 105 m |
| Oct 3, 2026 | 146 m | 13.8°C | 67 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
105 m
Deepest dive
4:45
Longest dive
55
Dives
22 m
Avg dive depth
3
Sightings
13
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 (173 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 22, 2026
measured- Seafloor depth
- 173 m
- Sea-surface temperature
- 14.9°C
- Distance from shore
- 7.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 129 m – 173 m
- Sea-surface temperature
- 13.8°C – 15.9°C
- Distance from shore
- 4.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.