Buttons – Residency
10th sighting in Chatham Strait
Buttons @5643
Apr 19 – Aug 13, 2022 · Chatham Strait
Chatham Strait · Apr – Aug 2022
291 m
Deepest dive
8:16
Longest dive
133
Dives
- Sightings
- 7
- Days between first and last sighting
- 116
- Deepest dive on record
- 291 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) |
|---|---|---|---|
| Apr 19, 2022 | 34 m | — | 27 m |
| Jun 26, 2022 | 95 m | — | 83 m |
| Jun 27, 2022 | 378 m | — | 28 m |
| Jun 28, 2022 | 456 m | — | 291 m |
| Aug 1, 2022 | 117 m | — | 46 m |
| Aug 12, 2022 | 35 m | — | 32 m |
| Aug 13, 2022 | 48 m | — | 31 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
291 m
Deepest dive
8:16
Longest dive
133
Dives
22 m
Avg dive depth
7
Sightings
116
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 (456 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 28, 2022
measured- Seafloor depth
- 456 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 34 m – 456 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.