Retroville – Residency
4th sighting in Chatham Strait
Retroville @18488
Jun 22 – Jul 5, 2021 · Chatham Strait
Chatham Strait · Jun – Jul 2021
57 m
Deepest dive
2:39
Longest dive
18
Dives
- Sightings
- 2
- Days between first and last sighting
- 13
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 22, 2021 | 79 m | — | 55 m |
| Jul 5, 2021 | 90 m | — | 57 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
57 m
Deepest dive
2:39
Longest dive
18
Dives
19 m
Avg dive depth
2
Sightings
13
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 (90 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 5, 2021
measured- Seafloor depth
- 90 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 79 m – 90 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.