Two Spot – Residency
71st sighting in Salish Sea
Two Spot @3773
Jul 31 – Oct 12, 2025 · Salish Sea
Salish Sea · Jul – Oct 2025
103 m
Deepest dive
4:02
Longest dive
34
Dives
- Sightings
- 4
- Days between first and last sighting
- 72
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 31, 2025 | 313 m | 19.5°C | 103 m |
| Sep 27, 2025 | 84 m | 13.6°C | 36 m |
| Oct 7, 2025 | 22 m | 13.6°C | 19 m |
| Oct 12, 2025 | 88 m | 11.1°C | 49 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
103 m
Deepest dive
4:02
Longest dive
34
Dives
25 m
Avg dive depth
4
Sightings
72
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 (313 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 31, 2025
measured- Seafloor depth
- 313 m
- Sea-surface temperature
- 19.5°C
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 22 m – 313 m
- Sea-surface temperature
- 11.1°C – 19.5°C
- Distance from shore
- 1.0 km – 6.0 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.