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

CRC-23275 – Residency

14th sighting in Monterey Bay
Fluke of CRC-23275
CRC-23275 Confirmed in the catalog @123176
Mar 31 – May 8, 2025 · Monterey Bay

Monterey Bay · Mar – May 2025

116 m
Deepest dive
3:59
Longest dive
187
Dives
Sightings
13
Days between first and last sighting
38
Deepest dive on record
116 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 31, 202552 m—42 m
Apr 10, 2025182 m—116 m
Apr 17, 202544 m—31 m
Apr 22, 2025254 m—60 m
Apr 25, 202556 m—52 m
Apr 26, 2025134 m—55 m
Apr 28, 2025128 m—68 m
Apr 29, 2025134 m—85 m
May 1, 2025141 m—34 m
May 2, 2025146 m—42 m
May 6, 202561 m—49 m
May 7, 202568 m—62 m
May 8, 2025108 m—93 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 31, 2025 — seafloor 52 m (measured), deepest dive 42 m (modelled)Mar 31Apr 10, 2025 — seafloor 182 m (measured), deepest dive 116 m (modelled)Apr 17, 2025 — seafloor 44 m (measured), deepest dive 31 m (modelled)Apr 22, 2025 — seafloor 254 m (measured), deepest dive 60 m (modelled)Apr 22Apr 25, 2025 — seafloor 56 m (measured), deepest dive 52 m (modelled)Apr 26, 2025 — seafloor 134 m (measured), deepest dive 55 m (modelled)Apr 28, 2025 — seafloor 128 m (measured), deepest dive 68 m (modelled)Apr 28Apr 29, 2025 — seafloor 134 m (measured), deepest dive 85 m (modelled)May 1, 2025 — seafloor 141 m (measured), deepest dive 34 m (modelled)May 2, 2025 — seafloor 146 m (measured), deepest dive 42 m (modelled)May 2May 6, 2025 — seafloor 61 m (measured), deepest dive 49 m (modelled)May 7, 2025 — seafloor 68 m (measured), deepest dive 62 m (modelled)May 8, 2025 — seafloor 108 m (measured), deepest dive 93 m (modelled)May 8

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

Dives

116 m
Deepest dive
3:59
Longest dive
187
Dives
23 m
Avg dive depth
13
Sightings
38
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150116 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (182 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 · Apr 10, 2025

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

Across the residency · 13 sightings

measured
Seafloor depth
44 m – 254 m
Sea-surface temperature
—
Distance from shore
2.0 km – 4.0 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 13 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.