Arpeggio – Residency
34th sighting in Glacier Bay & Icy Strait
Arpeggio @4618
Jun 17 – Oct 28, 2020 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Jun – Oct 2020
85 m
Deepest dive
4:00
Longest dive
89
Dives
- Sightings
- 10
- Days between first and last sighting
- 133
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 17, 2020 | 496 m | 10.4°C | 85 m |
| Jul 4, 2020 | 72 m | 11.4°C | 61 m |
| Jul 29, 2020 | 109 m | 11.7°C | 40 m |
| Aug 10, 2020 | 113 m | 12.9°C | 36 m |
| Aug 12, 2020 | 40 m | 11.5°C | 36 m |
| Aug 12, 2020 | 141 m | 11.6°C | 29 m |
| Aug 29, 2020 | 110 m | 11.2°C | 68 m |
| Sep 5, 2020 | 86 m | 10.9°C | 31 m |
| Sep 6, 2020 | 88 m | 11.0°C | 47 m |
| Oct 28, 2020 | 75 m | 6.5°C | 33 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
85 m
Deepest dive
4:00
Longest dive
89
Dives
21 m
Avg dive depth
10
Sightings
133
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 (496 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 17, 2020
measured- Seafloor depth
- 496 m
- Sea-surface temperature
- 10.4°C
- Distance from shore
- 1.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 40 m – 496 m
- Sea-surface temperature
- 6.5°C – 12.9°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 10 catalogued encounters on Happywhale.