Brouhaha – Residency
14th sighting in Chatham Strait
Brouhaha @5893
Mar 26 – Aug 8, 2022 · Chatham Strait
Chatham Strait · Mar – Aug 2022
137 m
Deepest dive
4:54
Longest dive
78
Dives
- Sightings
- 7
- Days between first and last sighting
- 135
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 26, 2022 | 25 m | 5.4°C | 22 m |
| Mar 27, 2022 | 48 m | 5.2°C | 40 m |
| Mar 30, 2022 | 54 m | 5.4°C | 46 m |
| Jun 26, 2022 | 129 m | 11.5°C | 68 m |
| Jun 27, 2022 | 354 m | 11.9°C | 87 m |
| Jun 28, 2022 | 446 m | 11.6°C | 137 m |
| Aug 8, 2022 | 76 m | 12.0°C | 46 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
137 m
Deepest dive
4:54
Longest dive
78
Dives
24 m
Avg dive depth
7
Sightings
135
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 (446 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 28, 2022
measured- Seafloor depth
- 446 m
- Sea-surface temperature
- 11.6°C
- Distance from shore
- 6.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 25 m – 446 m
- Sea-surface temperature
- 5.2°C – 12.0°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 7 catalogued encounters on Happywhale.