Cotton – Residency
18th sighting in Glacier Bay & Icy Strait
Cotton @13320
Jun 14 – Sep 11, 2024 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Jun – Sep 2024
142 m
Deepest dive
6:08
Longest dive
118
Dives
- Sightings
- 8
- Days between first and last sighting
- 88
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 14, 2024 | 169 m | 10.1°C | 142 m |
| Jul 23, 2024 | 133 m | 12.1°C | 113 m |
| Jul 24, 2024 | 72 m | 12.0°C | 60 m |
| Jul 24, 2024 | 69 m | 12.0°C | 39 m |
| Jul 24, 2024 | 133 m | 12.0°C | 76 m |
| Jul 25, 2024 | 133 m | 11.9°C | 54 m |
| Sep 8, 2024 | 133 m | 12.9°C | 82 m |
| Sep 11, 2024 | 133 m | 12.1°C | 81 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
6:08
Longest dive
118
Dives
27 m
Avg dive depth
8
Sightings
88
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 (169 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 14, 2024
measured- Seafloor depth
- 169 m
- Sea-surface temperature
- 10.1°C
- Distance from shore
- —
Across the residency · 8 sightings
measured- Seafloor depth
- 69 m – 169 m
- Sea-surface temperature
- 10.1°C – 12.9°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.