Summit – Residency
25th sighting in Salish Sea
Summit @13616
Aug 31 – Oct 12, 2026 · Salish Sea
Salish Sea, Early Autumn Rhythm
Years of showing up here and this stretch still felt prime.
117 m
Deepest dive
5:01
Longest dive
59
Dives
- Sightings
- 4
- Days between first and last sighting
- 42
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 31, 2026 | 89 m | 14.8°C | 71 m |
| Oct 4, 2026 | 116 m | — | 55 m |
| Oct 11, 2026 | 194 m | — | 85 m |
| Oct 12, 2026 | 173 m | — | 117 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
117 m
Deepest dive
5:01
Longest dive
59
Dives
26 m
Avg dive depth
4
Sightings
42
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 · Oct 12, 2026
measured- Seafloor depth
- 173 m
- Sea-surface temperature
- —
- Distance from shore
- 9.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 89 m – 194 m
- Sea-surface temperature
- 14.8°C
- Distance from shore
- 4.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.