Manta – Residency
19th sighting in Salish Sea
Manta @1032
Oct 9 – 31, 2021 · Salish Sea
Salish Sea · Oct 2021
78 m
Deepest dive
2:53
Longest dive
39
Dives
- Sightings
- 4
- Days between first and last sighting
- 22
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Oct 9, 2021 | 222 m | — | 78 m |
| Oct 30, 2021 | 53 m | — | 45 m |
| Oct 30, 2021 | 109 m | — | 38 m |
| Oct 31, 2021 | 142 m | — | 50 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
78 m
Deepest dive
2:53
Longest dive
39
Dives
24 m
Avg dive depth
4
Sightings
22
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 (222 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 9, 2021
measured- Seafloor depth
- 222 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 53 m – 222 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 13.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.