NashEquilbrium – Residency
14th sighting in Sitka Sound & Outer Baranof
NashEquilbrium @19977
Mar 19 – Aug 5, 2023 · Sitka Sound & Outer Baranof
Sitka Sound & Outer Baranof · Mar – Aug 2023
233 m
Deepest dive
7:33
Longest dive
141
Dives
- Sightings
- 10
- Days between first and last sighting
- 139
- Deepest dive on record
- 233 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 19, 2023 | 69 m | 4.5°C | 50 m |
| Mar 24, 2023 | 55 m | 4.5°C | 35 m |
| Mar 25, 2023 | 39 m | 4.4°C | 24 m |
| Mar 28, 2023 | 48 m | 4.5°C | 42 m |
| Mar 29, 2023 | 46 m | 4.5°C | 39 m |
| Mar 30, 2023 | 45 m | 4.4°C | 38 m |
| Apr 2, 2023 | 49 m | 4.8°C | 44 m |
| Apr 2, 2023 | 73 m | 4.7°C | 51 m |
| Jun 21, 2023 | 133 m | 9.8°C | 98 m |
| Aug 5, 2023 | 272 m | 13.1°C | 233 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
233 m
Deepest dive
7:33
Longest dive
141
Dives
21 m
Avg dive depth
10
Sightings
139
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 (272 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 5, 2023
measured- Seafloor depth
- 272 m
- Sea-surface temperature
- 13.1°C
- Distance from shore
- 5.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 39 m – 272 m
- Sea-surface temperature
- 4.4°C – 13.1°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 10 catalogued encounters on Happywhale.