Niagara – Residency
15th sighting in Salish Sea
Niagara @6489
Nov 30 – Dec 2, 2018 · Salish Sea
Salish Sea · Nov – Dec 2018
141 m
Deepest dive
3:43
Longest dive
32
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 30, 2018 | 49 m | 9.4°C | 26 m |
| Dec 2, 2018 | 154 m | 9.1°C | 141 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
141 m
Deepest dive
3:43
Longest dive
32
Dives
21 m
Avg dive depth
2
Sightings
1
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 (154 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 2, 2018
measured- Seafloor depth
- 154 m
- Sea-surface temperature
- 9.1°C
- Distance from shore
- 10.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 49 m – 154 m
- Sea-surface temperature
- 9.1°C – 9.4°C
- Distance from shore
- 10.0 km – 12.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.