Helix – Residency
4th sighting in Glacier Bay & Icy Strait
Helix @83824
Jun 24 – Sep 12, 2022 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Jun – Sep 2022
71 m
Deepest dive
2:48
Longest dive
36
Dives
- Sightings
- 4
- Days between first and last sighting
- 80
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 24, 2022 | -7 m | 12.4°C | — |
| Aug 22, 2022 | 85 m | 14.5°C | 40 m |
| Sep 8, 2022 | 97 m | 11.8°C | 71 m |
| Sep 12, 2022 | 96 m | 11.2°C | 57 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
71 m
Deepest dive
2:48
Longest dive
36
Dives
21 m
Avg dive depth
4
Sightings
80
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 (97 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 8, 2022
measured- Seafloor depth
- 97 m
- Sea-surface temperature
- 11.8°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- -7 m – 97 m
- Sea-surface temperature
- 11.2°C – 14.5°C
- Distance from shore
- 1.0 km – 2.0 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.