Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Monterey Bay

CRC-21127 – Residency

98th sighting in Monterey Bay
Fluke of CRC-21127
CRC-21127 Confirmed in the catalog @107252
Sep 20 – Oct 3, 2026 · Monterey Bay

September, Krill, Repeat Shutters

Shutters found me again and again this autumn—the bay just keeps feeding me.

123 m
Deepest dive
3:52
Longest dive
132
Dives
Sightings
10
Days between first and last sighting
13

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 20, 2026254 m16.5°C55 m
Sep 21, 2026188 m16.5°C42 m
Sep 23, 2026324 m17.0°C80 m
Sep 26, 202680 m16.5°C66 m
Sep 27, 202662 m16.6°C54 m
Sep 28, 2026104 m16.7°C22 m
Sep 29, 2026162 m16.7°C95 m
Sep 30, 2026147 m16.6°C123 m
Oct 2, 2026254 m17.9°C61 m
Oct 3, 2026254 m18.0°C62 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
Sep 20, 2026 — seafloor 254 m (measured), deepest dive 55 m (modelled)Sep 20Sep 21, 2026 — seafloor 188 m (measured), deepest dive 42 m (modelled)Sep 21Sep 23, 2026 — seafloor 324 m (measured), deepest dive 80 m (modelled)Sep 23Sep 26, 2026 — seafloor 80 m (measured), deepest dive 66 m (modelled)Sep 26Sep 27, 2026 — seafloor 62 m (measured), deepest dive 54 m (modelled)Sep 27Sep 28, 2026 — seafloor 104 m (measured), deepest dive 22 m (modelled)Sep 28Sep 29, 2026 — seafloor 162 m (measured), deepest dive 95 m (modelled)Sep 29Sep 30, 2026 — seafloor 147 m (measured), deepest dive 123 m (modelled)Sep 30Oct 2, 2026 — seafloor 254 m (measured), deepest dive 61 m (modelled)Oct 2Oct 3, 2026 — seafloor 254 m (measured), deepest dive 62 m (modelled)Oct 3

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

123 m
Deepest dive
3:52
Longest dive
132
Dives
27 m
Avg dive depth
10
Sightings
13
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150123 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (147 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Place

Where this happened · Sep 30, 2026

measured
Seafloor depth
147 m
Sea-surface temperature
16.6°C
Distance from shore
2.0 km

Across the residency · 10 sightings

measured
Seafloor depth
62 m – 324 m
Sea-surface temperature
16.5°C – 18.0°C
Distance from shore
2.0 km – 7.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 10 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.