Ulrike – Residency
7th sighting in Chatham Strait
Ulrike @14671
Jul 15 – 20, 2023 · Chatham Strait
Chatham Strait · Jul 2023
180 m
Deepest dive
7:45
Longest dive
49
Dives
- Sightings
- 3
- Days between first and last sighting
- 5
- Deepest dive on record
- 180 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 15, 2023 | 314 m | — | 180 m |
| Jul 20, 2023 | 330 m | — | 106 m |
| Jul 20, 2023 | 332 m | — | 175 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
180 m
Deepest dive
7:45
Longest dive
49
Dives
32 m
Avg dive depth
3
Sightings
5
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 (314 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 15, 2023
measured- Seafloor depth
- 314 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 314 m – 332 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.