Boreophausia – Residency
15th sighting in Chatham Strait
Boreophausia @5850
May 28 – Sep 7, 2022 · Chatham Strait
Chatham Strait · May – Sep 2022
125 m
Deepest dive
6:39
Longest dive
90
Dives
- Sightings
- 6
- Days between first and last sighting
- 102
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 28, 2022 | 148 m | 10.9°C | 125 m |
| Jul 14, 2022 | 206 m | 13.1°C | 17 m |
| Aug 1, 2022 | 117 m | 13.6°C | 47 m |
| Aug 12, 2022 | 50 m | 12.2°C | 43 m |
| Aug 13, 2022 | 81 m | 12.4°C | 43 m |
| Sep 7, 2022 | 60 m | 12.2°C | 52 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
125 m
Deepest dive
6:39
Longest dive
90
Dives
21 m
Avg dive depth
6
Sightings
102
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 (148 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 28, 2022
measured- Seafloor depth
- 148 m
- Sea-surface temperature
- 10.9°C
- Distance from shore
- 1.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 50 m – 206 m
- Sea-surface temperature
- 10.9°C – 13.6°C
- Distance from shore
- 1.0 km – 5.0 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.