WidowMaker – Residency
10th sighting in Chatham Strait
WidowMaker @6371
Apr 29 – Jun 13, 2018 · Chatham Strait
Chatham Strait · Apr – Jun 2018
190 m
Deepest dive
5:19
Longest dive
110
Dives
- Sightings
- 6
- Days between first and last sighting
- 45
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 29, 2018 | 159 m | 5.6°C | 102 m |
| Apr 29, 2018 | 224 m | 5.5°C | 104 m |
| Apr 30, 2018 | 224 m | 5.7°C | 190 m |
| May 2, 2018 | 224 m | 6.1°C | 67 m |
| May 3, 2018 | 194 m | 6.0°C | 75 m |
| Jun 13, 2018 | 535 m | 10.0°C | 114 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
190 m
Deepest dive
5:19
Longest dive
110
Dives
32 m
Avg dive depth
6
Sightings
45
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 (224 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 30, 2018
measured- Seafloor depth
- 224 m
- Sea-surface temperature
- 5.7°C
- Distance from shore
- 2.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 159 m – 535 m
- Sea-surface temperature
- 5.5°C – 10.0°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.