Defenestration – Residency
35th sighting in Chatham Strait
Defenestration @16924
Jun 30 – Aug 22, 2024 · Chatham Strait
Chatham Strait · Jun – Aug 2024
131 m
Deepest dive
5:05
Longest dive
45
Dives
- Sightings
- 4
- Days between first and last sighting
- 53
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 30, 2024 | 78 m | 11.3°C | 52 m |
| Aug 20, 2024 | 526 m | 14.4°C | 131 m |
| Aug 22, 2024 | 526 m | 14.1°C | 125 m |
| Aug 22, 2024 | 526 m | 14.1°C | 79 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
131 m
Deepest dive
5:05
Longest dive
45
Dives
33 m
Avg dive depth
4
Sightings
53
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 (526 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 20, 2024
measured- Seafloor depth
- 526 m
- Sea-surface temperature
- 14.4°C
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 78 m – 526 m
- Sea-surface temperature
- 11.3°C – 14.4°C
- Distance from shore
- 3.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.