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

CRC-19181 – Residency

5th sighting in Monterey Bay
Fluke of CRC-19181
CRC-19181 Confirmed in the catalog @23375
Jul 28 – Aug 20, 2025 · Monterey Bay

Monterey Bay · Jul – Aug 2025

128 m
Deepest dive
4:27
Longest dive
59
Dives
Sightings
4
Days between first and last sighting
23
Deepest dive on record
128 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 28, 2025371 m—128 m
Aug 18, 202556 m—48 m
Aug 20, 202567 m—59 m
Aug 20, 202576 m—68 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
Jul 28, 2025 — seafloor 371 m (measured), deepest dive 128 m (modelled)Jul 28Aug 18, 2025 — seafloor 56 m (measured), deepest dive 48 m (modelled)Aug 18Aug 20, 2025 — seafloor 67 m (measured), deepest dive 59 m (modelled)Aug 20Aug 20, 2025 — seafloor 76 m (measured), deepest dive 68 m (modelled)Aug 20

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

Dives

128 m
Deepest dive
4:27
Longest dive
59
Dives
30 m
Avg dive depth
4
Sightings
23
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150128 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (371 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 · Jul 28, 2025

measured
Seafloor depth
371 m
Sea-surface temperature
—
Distance from shore
9.0 km

Across the residency · 4 sightings

measured
Seafloor depth
56 m – 371 m
Sea-surface temperature
—
Distance from shore
6.0 km – 9.0 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 4 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.