Loiseleuria – Residency
5th sighting in Chatham Strait
Loiseleuria @18095
Jul 31 – Oct 14, 2025 · Chatham Strait
Chatham Strait · Jul – Oct 2025
94 m
Deepest dive
3:15
Longest dive
33
Dives
- Sightings
- 3
- Days between first and last sighting
- 75
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 | 182 m | 14.5°C | 71 m |
| Aug 10, 2025 | 369 m | 14.3°C | 40 m |
| Oct 14, 2025 | 241 m | 10.8°C | 94 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
94 m
Deepest dive
3:15
Longest dive
33
Dives
25 m
Avg dive depth
3
Sightings
75
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 (241 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 14, 2025
measured- Seafloor depth
- 241 m
- Sea-surface temperature
- 10.8°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 182 m – 369 m
- Sea-surface temperature
- 10.8°C – 14.5°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.