Marguerite – Residency
11th sighting in Chatham Strait
Marguerite @6351
Aug 19 – Dec 6, 2022 · Chatham Strait
Chatham Strait · Aug – Dec 2022
90 m
Deepest dive
4:19
Longest dive
97
Dives
- Sightings
- 6
- Days between first and last sighting
- 109
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 19, 2022 | 253 m | — | 82 m |
| Aug 24, 2022 | 52 m | — | 46 m |
| Sep 16, 2022 | 105 m | — | 82 m |
| Dec 6, 2022 | 157 m | — | 89 m |
| Dec 6, 2022 | 249 m | — | 60 m |
| Dec 6, 2022 | 136 m | — | 90 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
90 m
Deepest dive
4:19
Longest dive
97
Dives
26 m
Avg dive depth
6
Sightings
109
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 (136 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 6, 2022
measured- Seafloor depth
- 136 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 52 m – 253 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.