Kelp – Residency
12th sighting in Lynn Canal & Stephens Passage
Kelp @23607
Jun 5 – Oct 19, 2020 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Jun – Oct 2020
70 m
Deepest dive
2:46
Longest dive
155
Dives
- Sightings
- 12
- Days between first and last sighting
- 137
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 5, 2020 | 74 m | 10.5°C | 68 m |
| Jun 14, 2020 | 85 m | 11.0°C | 39 m |
| Jul 3, 2020 | 97 m | 11.6°C | 26 m |
| Jul 16, 2020 | 75 m | 12.1°C | 36 m |
| Jul 17, 2020 | 52 m | 12.1°C | 44 m |
| Jul 21, 2020 | 68 m | 12.6°C | 41 m |
| Jul 25, 2020 | 93 m | 12.2°C | 41 m |
| Jul 29, 2020 | 63 m | 11.5°C | 56 m |
| Aug 20, 2020 | 92 m | 11.7°C | 70 m |
| Oct 1, 2020 | 74 m | 9.8°C | 61 m |
| Oct 6, 2020 | 98 m | 8.9°C | 43 m |
| Oct 19, 2020 | 58 m | 7.3°C | 45 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
70 m
Deepest dive
2:46
Longest dive
155
Dives
22 m
Avg dive depth
12
Sightings
137
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 (92 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 20, 2020
measured- Seafloor depth
- 92 m
- Sea-surface temperature
- 11.7°C
- Distance from shore
- 1.0 km
Across the residency · 12 sightings
measured- Seafloor depth
- 52 m – 98 m
- Sea-surface temperature
- 7.3°C – 12.6°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 12 catalogued encounters on Happywhale.