Ozymandias – Residency
19th sighting in Chatham Strait
Ozymandias @26707
May 18 – Oct 10, 2026 · Chatham Strait
Chatham Strait, All Summer
Herring thick, water deep, this hallway never gets old.
128 m
Deepest dive
5:20
Longest dive
66
Dives
- Sightings
- 5
- Days between first and last sighting
- 144
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 18, 2026 | 331 m | 7.8°C | 98 m |
| Jun 13, 2026 | 73 m | 10.3°C | 51 m |
| Jul 20, 2026 | 358 m | 13.1°C | 69 m |
| Sep 6, 2026 | 194 m | 13.0°C | 120 m |
| Oct 10, 2026 | 142 m | 9.6°C | 128 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
128 m
Deepest dive
5:20
Longest dive
66
Dives
34 m
Avg dive depth
5
Sightings
144
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 (142 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 10, 2026
measured- Seafloor depth
- 142 m
- Sea-surface temperature
- 9.6°C
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 73 m – 358 m
- Sea-surface temperature
- 7.8°C – 13.1°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.