Defenestration – Residency
11th sighting in Glacier Bay & Icy Strait
Defenestration @16924
Jul 24 – Sep 6, 2020 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Jul – Sep 2020
154 m
Deepest dive
7:41
Longest dive
62
Dives
- Sightings
- 4
- Days between first and last sighting
- 44
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 24, 2020 | 94 m | 12.5°C | 61 m |
| Aug 6, 2020 | 501 m | 12.3°C | 154 m |
| Sep 5, 2020 | 86 m | 10.9°C | 45 m |
| Sep 6, 2020 | 88 m | 11.0°C | 49 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
154 m
Deepest dive
7:41
Longest dive
62
Dives
23 m
Avg dive depth
4
Sightings
44
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 (501 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 6, 2020
measured- Seafloor depth
- 501 m
- Sea-surface temperature
- 12.3°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 86 m – 501 m
- Sea-surface temperature
- 10.9°C – 12.5°C
- Distance from shore
- 1.0 km – 4.0 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.