Checkmate – Residency
18th sighting in Salish Sea
Checkmate @24175
Jun 16 – Jul 3, 2024 · Salish Sea
Salish Sea · Jun – Jul 2024
260 m
Deepest dive
9:26
Longest dive
106
Dives
- Sightings
- 7
- Days between first and last sighting
- 17
- Deepest dive on record
- 260 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) |
|---|---|---|---|
| Jun 16, 2024 | 257 m | — | 85 m |
| Jun 16, 2024 | 158 m | — | 15 m |
| Jun 17, 2024 | 204 m | — | 21 m |
| Jun 17, 2024 | 396 m | — | 244 m |
| Jul 1, 2024 | 382 m | — | 260 m |
| Jul 3, 2024 | 275 m | — | 173 m |
| Jul 3, 2024 | 57 m | — | 40 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
260 m
Deepest dive
9:26
Longest dive
106
Dives
26 m
Avg dive depth
7
Sightings
17
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 (382 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 1, 2024
measured- Seafloor depth
- 382 m
- Sea-surface temperature
- —
- Distance from shore
- 10.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 57 m – 396 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.