Ratchet – Residency
166th sighting in Monterey Bay
Ratchet @7272
Jun 20 – Jul 23, 2026 · Monterey Bay
Cold Water, Good Company
That green shelf keeps feeding me and I keep showing up for it.
261 m
Deepest dive
8:38
Longest dive
71
Dives
- Sightings
- 4
- 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) |
|---|---|---|---|
| Jun 20, 2026 | 143 m | 16.2°C | 80 m |
| Jun 21, 2026 | 567 m | 16.8°C | 261 m |
| Jul 11, 2026 | 86 m | 16.0°C | 57 m |
| Jul 23, 2026 | 144 m | 17.0°C | 68 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
261 m
Deepest dive
8:38
Longest dive
71
Dives
26 m
Avg dive depth
4
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 (567 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 21, 2026
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- 16.8°C
- Distance from shore
- 16.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 86 m – 567 m
- Sea-surface temperature
- 16.0°C – 17.0°C
- Distance from shore
- 3.0 km – 16.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.