Uranium – Residency
23rd sighting in Chatham Strait
Uranium @6604
Jun 20 – Sep 29, 2025 · Chatham Strait
Chatham Strait · Jun – Sep 2025
188 m
Deepest dive
6:53
Longest dive
63
Dives
- Sightings
- 7
- Days between first and last sighting
- 101
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 20, 2025 | 159 m | — | 95 m |
| Jun 21, 2025 | 27 m | — | 17 m |
| Jun 25, 2025 | 44 m | — | 37 m |
| Jul 3, 2025 | 198 m | — | 56 m |
| Aug 15, 2025 | 35 m | — | 28 m |
| Aug 16, 2025 | 355 m | — | 188 m |
| Sep 29, 2025 | 208 m | — | 63 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
188 m
Deepest dive
6:53
Longest dive
63
Dives
21 m
Avg dive depth
7
Sightings
101
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 (355 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 16, 2025
measured- Seafloor depth
- 355 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 27 m – 355 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.