Arc – Residency
6th sighting in Glacier Bay & Icy Strait
Arc @26180
May 27 – Aug 12, 2025 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · May – Aug 2025
38 m
Deepest dive
2:04
Longest dive
75
Dives
- Sightings
- 4
- Days between first and last sighting
- 77
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, 2025 | 25 m | — | 15 m |
| May 28, 2025 | 44 m | — | 38 m |
| Jun 2, 2025 | 41 m | — | 37 m |
| Aug 12, 2025 | 20 m | — | 18 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
38 m
Deepest dive
2:04
Longest dive
75
Dives
13 m
Avg dive depth
4
Sightings
77
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 (44 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 28, 2025
measured- Seafloor depth
- 44 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 20 m – 44 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.