Trident – Residency
43rd sighting in Salish Sea
Trident @7058
Aug 7 – Nov 19, 2022 · Salish Sea
Salish Sea · Aug – Nov 2022
74 m
Deepest dive
3:12
Longest dive
73
Dives
- Sightings
- 5
- Days between first and last sighting
- 105
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 7, 2022 | 111 m | 14.1°C | 68 m |
| Aug 14, 2022 | 99 m | 11.4°C | 52 m |
| Sep 3, 2022 | 96 m | 12.0°C | 74 m |
| Sep 12, 2022 | 138 m | 11.6°C | 43 m |
| Nov 19, 2022 | 85 m | 9.1°C | 69 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
74 m
Deepest dive
3:12
Longest dive
73
Dives
26 m
Avg dive depth
5
Sightings
105
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 (96 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 3, 2022
measured- Seafloor depth
- 96 m
- Sea-surface temperature
- 12.0°C
- Distance from shore
- 4.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 85 m – 138 m
- Sea-surface temperature
- 9.1°C – 14.1°C
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.