Chromosome – Residency
8th sighting in Glacier Bay & Icy Strait
Chromosome @15642
May 27 – Sep 28, 2023 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · May – Sep 2023
93 m
Deepest dive
4:15
Longest dive
35
Dives
- Sightings
- 4
- Days between first and last sighting
- 124
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 27, 2023 | 72 m | 8.5°C | 63 m |
| Jul 4, 2023 | 36 m | 11.9°C | 27 m |
| Jul 4, 2023 | 55 m | 12.1°C | 40 m |
| Sep 28, 2023 | 132 m | 10.0°C | 93 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
93 m
Deepest dive
4:15
Longest dive
35
Dives
20 m
Avg dive depth
4
Sightings
124
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 (132 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 28, 2023
measured- Seafloor depth
- 132 m
- Sea-surface temperature
- 10.0°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 36 m – 132 m
- Sea-surface temperature
- 8.5°C – 12.1°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.