Kojima – Residency
6th sighting in Chatham Strait
Kojima @6323
Aug 1 – 13, 2019 · Chatham Strait
Chatham Strait · Aug 2019
109 m
Deepest dive
5:39
Longest dive
38
Dives
- Sightings
- 4
- Days between first and last sighting
- 12
- Deepest dive on record
- 109 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) |
|---|---|---|---|
| Aug 1, 2019 | 315 m | — | 79 m |
| Aug 1, 2019 | 315 m | — | 109 m |
| Aug 11, 2019 | 157 m | — | 77 m |
| Aug 13, 2019 | 67 m | — | 56 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
109 m
Deepest dive
5:39
Longest dive
38
Dives
31 m
Avg dive depth
4
Sightings
12
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 (315 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 1, 2019
measured- Seafloor depth
- 315 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 67 m – 315 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.