Antediluvian – Residency
5th sighting in Glacier Bay & Icy Strait
Antediluvian @5833
Aug 22 – Sep 6, 2020 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Aug – Sep 2020
142 m
Deepest dive
4:51
Longest dive
76
Dives
- Sightings
- 2
- Days between first and last sighting
- 15
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 22, 2020 | 182 m | 11.6°C | 142 m |
| Sep 6, 2020 | 88 m | 11.0°C | 78 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
142 m
Deepest dive
4:51
Longest dive
76
Dives
31 m
Avg dive depth
2
Sightings
15
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 (182 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 22, 2020
measured- Seafloor depth
- 182 m
- Sea-surface temperature
- 11.6°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 88 m – 182 m
- Sea-surface temperature
- 11.0°C – 11.6°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.