Quote – Residency
4th sighting in Chatham Strait
Quote @15629
Jul 28 – Aug 31, 2021 · Chatham Strait
Chatham Strait · Jul – Aug 2021
188 m
Deepest dive
6:21
Longest dive
78
Dives
- Sightings
- 3
- Days between first and last sighting
- 35
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 28, 2021 | 48 m | 12.7°C | 44 m |
| Aug 31, 2021 | 127 m | 10.9°C | 96 m |
| Aug 31, 2021 | 272 m | 10.2°C | 188 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
188 m
Deepest dive
6:21
Longest dive
78
Dives
28 m
Avg dive depth
3
Sightings
35
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 (272 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2021
measured- Seafloor depth
- 272 m
- Sea-surface temperature
- 10.2°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 48 m – 272 m
- Sea-surface temperature
- 10.2°C – 12.7°C
- Distance from shore
- 1.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.