Heather – Residency
11th sighting in Salish Sea
Heather @533
Sep 23 – Oct 22, 2011 · Salish Sea
Salish Sea · Sep – Oct 2011
70 m
Deepest dive
2:42
Longest dive
22
Dives
- Sightings
- 2
- Days between first and last sighting
- 29
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 23, 2011 | 116 m | 11.2°C | 70 m |
| Oct 22, 2011 | 91 m | 9.8°C | 47 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
70 m
Deepest dive
2:42
Longest dive
22
Dives
20 m
Avg dive depth
2
Sightings
29
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 (116 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 23, 2011
measured- Seafloor depth
- 116 m
- Sea-surface temperature
- 11.2°C
- Distance from shore
- 12.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 91 m – 116 m
- Sea-surface temperature
- 9.8°C – 11.2°C
- Distance from shore
- 4.0 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.