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Monterey Bay

CRC-23357 – Residency

18th sighting in Monterey Bay
Fluke of CRC-23357
CRC-23357 Confirmed in the catalog @137613
Mar 21 – Sep 1, 2025 · Monterey Bay

Monterey Bay · Mar – Sep 2025

122 m
Deepest dive
5:24
Longest dive
154
Dives
Sightings
17
Days between first and last sighting
164
Deepest dive on record
122 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 21, 2025183 m—122 m
Mar 23, 202567 m—26 m
Mar 24, 2025118 m—45 m
Mar 25, 2025111 m—75 m
Mar 26, 2025123 m—41 m
Mar 28, 202529 m—26 m
Apr 8, 202538 m—29 m
Apr 25, 2025568 m—42 m
May 12, 202553 m—46 m
May 25, 202567 m—30 m
Jun 4, 202587 m—39 m
Jun 4, 202570 m—62 m
Jul 11, 2025691 m—90 m
Jul 11, 2025350 m—40 m
Jul 17, 202562 m—46 m
Jul 25, 202591 m—37 m
Sep 1, 202575 m—55 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
Mar 21, 2025 — seafloor 183 m (measured), deepest dive 122 m (modelled)Mar 21Mar 23, 2025 — seafloor 67 m (measured), deepest dive 26 m (modelled)Mar 24, 2025 — seafloor 118 m (measured), deepest dive 45 m (modelled)Mar 25, 2025 — seafloor 111 m (measured), deepest dive 75 m (modelled)Mar 25Mar 26, 2025 — seafloor 123 m (measured), deepest dive 41 m (modelled)Mar 28, 2025 — seafloor 29 m (measured), deepest dive 26 m (modelled)Apr 8, 2025 — seafloor 38 m (measured), deepest dive 29 m (modelled)Apr 8Apr 25, 2025 — seafloor 568 m (measured), deepest dive 42 m (modelled)May 12, 2025 — seafloor 53 m (measured), deepest dive 46 m (modelled)May 25, 2025 — seafloor 67 m (measured), deepest dive 30 m (modelled)May 25Jun 4, 2025 — seafloor 87 m (measured), deepest dive 39 m (modelled)Jun 4, 2025 — seafloor 70 m (measured), deepest dive 62 m (modelled)Jul 11, 2025 — seafloor 691 m (measured), deepest dive 90 m (modelled)Jul 11Jul 11, 2025 — seafloor 350 m (measured), deepest dive 40 m (modelled)Jul 17, 2025 — seafloor 62 m (measured), deepest dive 46 m (modelled)Jul 25, 2025 — seafloor 91 m (measured), deepest dive 37 m (modelled)Jul 25Sep 1, 2025 — seafloor 75 m (measured), deepest dive 55 m (modelled)

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

Dives

122 m
Deepest dive
5:24
Longest dive
154
Dives
21 m
Avg dive depth
17
Sightings
164
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150122 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (183 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 · Mar 21, 2025

measured
Seafloor depth
183 m
Sea-surface temperature
—
Distance from shore
3.0 km

Across the residency · 17 sightings

measured
Seafloor depth
29 m – 691 m
Sea-surface temperature
—
Distance from shore
2.0 km – 13.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 17 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.