ThreebyThree – Residency
8th sighting in Chatham StraitThreebyThree @37063
Aug 5 – Sep 12, 2021 · Chatham Strait
Chatham Strait · Aug – Sep 2021
114 m
Deepest dive
3:50
Longest dive
60
Dives
- Sightings
- 6
- Days between first and last sighting
- 38
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 5, 2021 | 138 m | — | 114 m |
| Aug 5, 2021 | 88 m | — | 49 m |
| Aug 14, 2021 | 126 m | — | 92 m |
| Aug 14, 2021 | 127 m | — | 78 m |
| Aug 26, 2021 | 356 m | — | 83 m |
| Sep 12, 2021 | 40 m | — | 24 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
114 m
Deepest dive
3:50
Longest dive
60
Dives
26 m
Avg dive depth
6
Sightings
38
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 (138 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 5, 2021
measured- Seafloor depth
- 138 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 6 sightings
measured- Seafloor depth
- 40 m – 356 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.