Ika – Residency
3rd sighting in Lynn Canal & Stephens Passage
Ika @5518
Aug 22 – Sep 7, 2020 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Aug – Sep 2020
135 m
Deepest dive
5:11
Longest dive
43
Dives
- Sightings
- 4
- Days between first and last sighting
- 16
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 22, 2020 | 201 m | 11.6°C | 135 m |
| Aug 29, 2020 | 93 m | 10.6°C | 37 m |
| Sep 6, 2020 | 76 m | 10.2°C | 60 m |
| Sep 7, 2020 | 89 m | 10.2°C | 50 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
135 m
Deepest dive
5:11
Longest dive
43
Dives
25 m
Avg dive depth
4
Sightings
16
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 (201 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 22, 2020
measured- Seafloor depth
- 201 m
- Sea-surface temperature
- 11.6°C
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 76 m – 201 m
- Sea-surface temperature
- 10.2°C – 11.6°C
- Distance from shore
- 1.0 km – 3.0 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.