Angstrom – Residency
20th sighting in Lynn Canal & Stephens Passage
Angstrom @18226
Jul 8 – 16, 2018 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jul 2018
118 m
Deepest dive
5:10
Longest dive
44
Dives
- Sightings
- 3
- Days between first and last sighting
- 9
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 8, 2018 | 72 m | 12.7°C | 59 m |
| Jul 8, 2018 | 83 m | 12.7°C | 38 m |
| Jul 16, 2018 | 145 m | 11.9°C | 118 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
118 m
Deepest dive
5:10
Longest dive
44
Dives
22 m
Avg dive depth
3
Sightings
9
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 (145 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 16, 2018
measured- Seafloor depth
- 145 m
- Sea-surface temperature
- 11.9°C
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 72 m – 145 m
- Sea-surface temperature
- 11.9°C – 12.7°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.