Barnacles – Residency
61st sighting in Lynn Canal & Stephens PassageBarnacles @6559
Jul 31 – Nov 7, 2020 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jul – Nov 2020
125 m
Deepest dive
5:01
Longest dive
97
Dives
- Sightings
- 9
- Days between first and last sighting
- 99
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 31, 2020 | 120 m | 11.9°C | 104 m |
| Aug 2, 2020 | 100 m | 11.9°C | 62 m |
| Aug 11, 2020 | 45 m | 12.4°C | 30 m |
| Aug 13, 2020 | 98 m | 11.4°C | 75 m |
| Aug 23, 2020 | 63 m | 11.8°C | 21 m |
| Sep 7, 2020 | 104 m | 10.2°C | 38 m |
| Sep 25, 2020 | 151 m | 9.4°C | 125 m |
| Oct 24, 2020 | 123 m | 6.8°C | 89 m |
| Nov 7, 2020 | 78 m | 5.5°C | 30 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
125 m
Deepest dive
5:01
Longest dive
97
Dives
23 m
Avg dive depth
9
Sightings
99
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 (151 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 25, 2020
measured- Seafloor depth
- 151 m
- Sea-surface temperature
- 9.4°C
- Distance from shore
- 2.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 45 m – 151 m
- Sea-surface temperature
- 5.5°C – 12.4°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 9 catalogued encounters on Happywhale.