Bolo – Residency
8th sighting in Chatham Strait
Bolo @21031
Jul 5 – Sep 9, 2022 · Chatham Strait
Chatham Strait · Jul – Sep 2022
84 m
Deepest dive
4:41
Longest dive
37
Dives
- Sightings
- 4
- Days between first and last sighting
- 66
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 5, 2022 | 43 m | — | 31 m |
| Aug 29, 2022 | 155 m | — | 84 m |
| Aug 31, 2022 | 113 m | — | 63 m |
| Sep 9, 2022 | 132 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
84 m
Deepest dive
4:41
Longest dive
37
Dives
25 m
Avg dive depth
4
Sightings
66
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 (155 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 29, 2022
measured- Seafloor depth
- 155 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 43 m – 155 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.