CRC-15877 – Residency
24th sighting in Monterey Bay
CRC-15877 @1433
Sep 6 – Oct 8, 2026 · Monterey Bay
September on the Shelf
Cold green water, good feeding edges, and faces who caught me twice.
201 m
Deepest dive
7:23
Longest dive
77
Dives
- Sightings
- 6
- Days between first and last sighting
- 32
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 6, 2026 | 382 m | 15.3°C | 36 m |
| Sep 30, 2026 | 147 m | — | 58 m |
| Oct 2, 2026 | 254 m | — | 28 m |
| Oct 3, 2026 | 155 m | — | 70 m |
| Oct 4, 2026 | 373 m | — | 123 m |
| Oct 8, 2026 | 279 m | — | 201 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
201 m
Deepest dive
7:23
Longest dive
77
Dives
25 m
Avg dive depth
6
Sightings
32
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 (279 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 8, 2026
measured- Seafloor depth
- 279 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 147 m – 382 m
- Sea-surface temperature
- 15.3°C
- Distance from shore
- 2.0 km – 12.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.