SEAK-1784 – Residency
21st sighting in Glacier Bay & Icy Strait
SEAK-1784 @7604
Jun 26 – Jul 20, 2026 · Glacier Bay & Icy Strait
Chatham Strait, Herring Rich
This strait feeds me right, every tide line pays off.
56 m
Deepest dive
2:32
Longest dive
41
Dives
- Sightings
- 2
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 26, 2026 | 63 m | 11.8°C | 48 m |
| Jul 20, 2026 | 80 m | 13.0°C | 56 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
56 m
Deepest dive
2:32
Longest dive
41
Dives
18 m
Avg dive depth
2
Sightings
24
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 (80 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 20, 2026
measured- Seafloor depth
- 80 m
- Sea-surface temperature
- 13.0°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 63 m – 80 m
- Sea-surface temperature
- 11.8°C – 13.0°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.