CRC-15489 – Residency
50th sighting in Monterey Bay
CRC-15489 @1362
Sep 23 – 29, 2026 · Monterey Bay
Canyon Edge, Right on Time
Cold water, crowded surface, that lens finding me twice this month.
85 m
Deepest dive
3:34
Longest dive
22
Dives
- Sightings
- 3
- Days between first and last sighting
- 6
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 23, 2026 | 109 m | 17.0°C | 36 m |
| Sep 28, 2026 | 298 m | 16.6°C | 21 m |
| Sep 29, 2026 | 140 m | 16.7°C | 85 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
85 m
Deepest dive
3:34
Longest dive
22
Dives
20 m
Avg dive depth
3
Sightings
6
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 (140 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 29, 2026
measured- Seafloor depth
- 140 m
- Sea-surface temperature
- 16.7°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 109 m – 298 m
- Sea-surface temperature
- 16.6°C – 17.0°C
- Distance from shore
- 2.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.