Stamp – Residency
1st sighting in Lynn Canal & Stephens Passage
Stamp @16925
Jun 24 – Aug 20, 2015 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jun – Aug 2015
76 m
Deepest dive
3:29
Longest dive
18
Dives
- Sightings
- 2
- Days between first and last sighting
- 57
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 24, 2015 | 104 m | 13.3°C | 75 m |
| Aug 20, 2015 | 259 m | 11.5°C | 76 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
76 m
Deepest dive
3:29
Longest dive
18
Dives
31 m
Avg dive depth
2
Sightings
57
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 (259 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 20, 2015
measured- Seafloor depth
- 259 m
- Sea-surface temperature
- 11.5°C
- Distance from shore
- 6.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 104 m – 259 m
- Sea-surface temperature
- 11.5°C – 13.3°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 2 catalogued encounters on Happywhale.