Niagara – Residency
8th sighting in Salish Sea
Niagara @6489
Jul 15 – Aug 1, 2017 · Salish Sea
Salish Sea · Jul – Aug 2017
86 m
Deepest dive
3:26
Longest dive
54
Dives
- Sightings
- 4
- Days between first and last sighting
- 17
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 15, 2017 | 478 m | 18.5°C | 42 m |
| Jul 20, 2017 | 126 m | 17.5°C | 86 m |
| Jul 25, 2017 | 6 m | 17.1°C | 5 m |
| Aug 1, 2017 | 146 m | 18.0°C | 38 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
86 m
Deepest dive
3:26
Longest dive
54
Dives
19 m
Avg dive depth
4
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 (126 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 20, 2017
measured- Seafloor depth
- 126 m
- Sea-surface temperature
- 17.5°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 6 m – 478 m
- Sea-surface temperature
- 17.1°C – 18.5°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.