Fallen Knight – Residency
29th sighting in Salish Sea
Fallen Knight @6518
Sep 22 – Oct 3, 2025 · Salish Sea
Salish Sea · Sep – Oct 2025
119 m
Deepest dive
3:47
Longest dive
105
Dives
- Sightings
- 7
- Days between first and last sighting
- 11
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 22, 2025 | 189 m | 13.6°C | 34 m |
| Sep 24, 2025 | 57 m | 12.6°C | 36 m |
| Sep 24, 2025 | 43 m | 12.3°C | 37 m |
| Sep 24, 2025 | 88 m | 12.3°C | 53 m |
| Sep 27, 2025 | 86 m | 13.9°C | 74 m |
| Oct 3, 2025 | 237 m | 11.3°C | 119 m |
| Oct 3, 2025 | 131 m | 11.3°C | 19 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
119 m
Deepest dive
3:47
Longest dive
105
Dives
21 m
Avg dive depth
7
Sightings
11
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 (237 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 3, 2025
measured- Seafloor depth
- 237 m
- Sea-surface temperature
- 11.3°C
- Distance from shore
- 1.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 43 m – 237 m
- Sea-surface temperature
- 11.3°C – 13.9°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 7 catalogued encounters on Happywhale.