Crazytail – Residency
9th sighting in Chatham Strait
Crazytail @13731
Jul 29 – Aug 30, 2021 · Chatham Strait
Chatham Strait · Jul – Aug 2021
154 m
Deepest dive
4:24
Longest dive
82
Dives
- Sightings
- 7
- Days between first and last sighting
- 33
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 29, 2021 | 96 m | 12.8°C | 45 m |
| Aug 14, 2021 | 204 m | 10.1°C | 154 m |
| Aug 14, 2021 | 204 m | 10.1°C | 104 m |
| Aug 14, 2021 | 64 m | 10.0°C | 31 m |
| Aug 16, 2021 | 32 m | 11.0°C | 29 m |
| Aug 20, 2021 | 111 m | 13.8°C | 52 m |
| Aug 30, 2021 | 55 m | 10.8°C | 47 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
154 m
Deepest dive
4:24
Longest dive
82
Dives
22 m
Avg dive depth
7
Sightings
33
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 (204 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 14, 2021
measured- Seafloor depth
- 204 m
- Sea-surface temperature
- 10.1°C
- Distance from shore
- 8.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 32 m – 204 m
- Sea-surface temperature
- 10.0°C – 13.8°C
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.