Razorback – Residency
19th sighting in Lynn Canal & Stephens Passage
Razorback @6837
Jul 20 – Aug 17, 2016 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jul – Aug 2016
109 m
Deepest dive
4:17
Longest dive
26
Dives
- Sightings
- 3
- Days between first and last sighting
- 27
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 20, 2016 | 43 m | 15.5°C | 39 m |
| Jul 31, 2016 | 194 m | 13.1°C | 109 m |
| Aug 17, 2016 | 43 m | 11.9°C | 26 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
109 m
Deepest dive
4:17
Longest dive
26
Dives
20 m
Avg dive depth
3
Sightings
27
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 (194 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 31, 2016
measured- Seafloor depth
- 194 m
- Sea-surface temperature
- 13.1°C
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 43 m – 194 m
- Sea-surface temperature
- 11.9°C – 15.5°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.