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

CRC-11408 – Residency

10th sighting in Monterey Bay
Fluke of CRC-11408
CRC-11408 Confirmed in the catalog @1361
Aug 4 – 5, 2025 · Monterey Bay

Monterey Bay · Aug 2025

286 m
Deepest dive
9:30
Longest dive
48
Dives
Sightings
3
Days between first and last sighting
1
Deepest dive on record
286 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 4, 2025345 m—286 m
Aug 4, 2025357 m—95 m
Aug 5, 2025254 m—152 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
Aug 4, 2025 — seafloor 345 m (measured), deepest dive 286 m (modelled)Aug 4Aug 4, 2025 — seafloor 357 m (measured), deepest dive 95 m (modelled)Aug 4Aug 5, 2025 — seafloor 254 m (measured), deepest dive 152 m (modelled)Aug 5

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

Dives

286 m
Deepest dive
9:30
Longest dive
48
Dives
33 m
Avg dive depth
3
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0150300286 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (345 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 · Aug 4, 2025

measured
Seafloor depth
345 m
Sea-surface temperature
—
Distance from shore
12.0 km

Across the residency · 3 sightings

measured
Seafloor depth
254 m – 357 m
Sea-surface temperature
—
Distance from shore
4.0 km – 12.0 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 3 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.