Gem – Residency
9th sighting in Monterey Bay
Gem @5640
May 12 – Jul 29, 2021 · Monterey Bay
Monterey Bay · May – Jul 2021
136 m
Deepest dive
6:12
Longest dive
58
Dives
- Sightings
- 5
- Days between first and last sighting
- 78
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 12, 2021 | 56 m | — | 24 m |
| May 28, 2021 | 567 m | — | 136 m |
| May 29, 2021 | 61 m | — | 33 m |
| May 29, 2021 | 567 m | — | 64 m |
| Jul 29, 2021 | 100 m | — | 88 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
136 m
Deepest dive
6:12
Longest dive
58
Dives
23 m
Avg dive depth
5
Sightings
78
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 (567 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 28, 2021
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- —
- Distance from shore
- 16.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 56 m – 567 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.