Thumbelina – Residency
5th sighting in Prince William Sound
Thumbelina @15477
Sep 1 – 3, 2010 · Prince William Sound
Prince William Sound · Sep 2010
200 m
Deepest dive
7:10
Longest dive
21
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
- Deepest dive on record
- 200 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) |
|---|---|---|---|
| Sep 1, 2010 | 267 m | — | 200 m |
| Sep 3, 2010 | 217 m | — | 77 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
200 m
Deepest dive
7:10
Longest dive
21
Dives
40 m
Avg dive depth
2
Sightings
1
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 (267 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 1, 2010
measured- Seafloor depth
- 267 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 217 m – 267 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.