Potamus – Residency
17th sighting in Salish Sea
Potamus @7171
Jun 1, 2025 · Salish Sea
Salish Sea · Jun 2025
136 m
Deepest dive
6:23
Longest dive
18
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
- Deepest dive on record
- 136 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) |
|---|---|---|---|
| Jun 1, 2025 | 173 m | 11.0°C | 136 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
136 m
Deepest dive
6:23
Longest dive
18
Dives
34 m
Avg dive depth
1
Sightings
Same day
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 · Jun 1, 2025
measured- Seafloor depth
- 173 m
- Sea-surface temperature
- 11.0°C
- Distance from shore
- 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.