Barnacles – Residency
56th sighting in Lynn Canal & Stephens Passage
Barnacles @6559
Apr 12 – 19, 2020 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Apr 2020
81 m
Deepest dive
3:01
Longest dive
20
Dives
- Sightings
- 2
- Days between first and last sighting
- 7
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 12, 2020 | 93 m | 4.4°C | 81 m |
| Apr 19, 2020 | 102 m | 6.1°C | 64 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
81 m
Deepest dive
3:01
Longest dive
20
Dives
26 m
Avg dive depth
2
Sightings
7
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 (93 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 12, 2020
measured- Seafloor depth
- 93 m
- Sea-surface temperature
- 4.4°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 93 m – 102 m
- Sea-surface temperature
- 4.4°C – 6.1°C
- Distance from shore
- 1.0 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.