Nebakanezzer – Residency
4th sighting in Chatham StraitNebakanezzer @15638
Aug 4 – 31, 2021 · Chatham Strait
Chatham Strait · Aug 2021
56 m
Deepest dive
2:11
Longest dive
9
Dives
- Sightings
- 2
- Days between first and last sighting
- 27
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 4, 2021 | 88 m | 13.7°C | 28 m |
| Aug 31, 2021 | 278 m | 10.2°C | 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
56 m
Deepest dive
2:11
Longest dive
9
Dives
29 m
Avg dive depth
2
Sightings
27
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 (278 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2021
measured- Seafloor depth
- 278 m
- Sea-surface temperature
- 10.2°C
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 88 m – 278 m
- Sea-surface temperature
- 10.2°C – 13.7°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.