Percent – Residency
159th sighting in Monterey Bay
Percent @1497
Feb 28 – Sep 6, 2026 · Monterey Bay
Canyon Feed, All Season
This green water keeps feeding me, and I keep showing up for it.
164 m
Deepest dive
7:10
Longest dive
84
Dives
- Sightings
- 7
- Days between first and last sighting
- 190
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 28, 2026 | 1,904 m | 14.5°C | 123 m |
| Apr 26, 2026 | 73 m | 13.8°C | 51 m |
| May 15, 2026 | 108 m | 11.6°C | 60 m |
| Aug 5, 2026 | 56 m | 17.1°C | 50 m |
| Aug 24, 2026 | 99 m | 16.0°C | 43 m |
| Aug 27, 2026 | 75 m | 16.9°C | 50 m |
| Sep 6, 2026 | 199 m | 15.8°C | 164 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
164 m
Deepest dive
7:10
Longest dive
84
Dives
26 m
Avg dive depth
7
Sightings
190
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 (199 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 6, 2026
measured- Seafloor depth
- 199 m
- Sea-surface temperature
- 15.8°C
- Distance from shore
- 4.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 56 m – 1,904 m
- Sea-surface temperature
- 11.6°C – 17.1°C
- Distance from shore
- 4.0 km – 14.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.