Boreophausia – Residency
28th sighting in Chatham Strait
Boreophausia @5850
Jul 16 – Aug 12, 2024 · Chatham Strait
Chatham Strait · Jul – Aug 2024
61 m
Deepest dive
3:11
Longest dive
88
Dives
- Sightings
- 6
- Days between first and last sighting
- 27
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 16, 2024 | 137 m | 11.0°C | 61 m |
| Jul 23, 2024 | 36 m | — | 31 m |
| Jul 25, 2024 | 32 m | 9.7°C | 27 m |
| Aug 7, 2024 | 43 m | 13.1°C | 36 m |
| Aug 9, 2024 | -1 m | 13.0°C | — |
| Aug 12, 2024 | 50 m | 12.5°C | 32 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
61 m
Deepest dive
3:11
Longest dive
88
Dives
17 m
Avg dive depth
6
Sightings
27
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 (137 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 16, 2024
measured- Seafloor depth
- 137 m
- Sea-surface temperature
- 11.0°C
- Distance from shore
- 2.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- -1 m – 137 m
- Sea-surface temperature
- 9.7°C – 13.1°C
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.