Eufrazzsia – Residency
16th sighting in Chatham Strait
Eufrazzsia @24114
Jun 21 – Sep 7, 2022 · Chatham Strait
Chatham Strait · Jun – Sep 2022
160 m
Deepest dive
4:48
Longest dive
106
Dives
- Sightings
- 9
- Days between first and last sighting
- 78
- Deepest dive on record
- 160 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) |
|---|---|---|---|
| Jun 21, 2022 | 92 m | — | 35 m |
| Jun 26, 2022 | 76 m | — | 45 m |
| Jun 28, 2022 | 455 m | — | 160 m |
| Jul 15, 2022 | 59 m | — | 52 m |
| Jul 16, 2022 | 95 m | — | 84 m |
| Aug 8, 2022 | 9 m | — | 7 m |
| Aug 12, 2022 | 39 m | — | 17 m |
| Aug 13, 2022 | 48 m | — | 31 m |
| Sep 7, 2022 | 60 m | — | 52 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
160 m
Deepest dive
4:48
Longest dive
106
Dives
21 m
Avg dive depth
9
Sightings
78
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 (455 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 28, 2022
measured- Seafloor depth
- 455 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 9 m – 455 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.