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

CRC-11774 – Residency

25th sighting in Monterey Bay
Fluke of CRC-11774
CRC-11774 Confirmed in the catalog @5486
Jul 19 – Oct 19, 2025 · Monterey Bay

Monterey Bay · Jul – Oct 2025

72 m
Deepest dive
3:12
Longest dive
27
Dives
Sightings
4
Days between first and last sighting
92

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 19, 2025394 m—72 m
Aug 5, 2025388 m—71 m
Aug 7, 202566 m—45 m
Oct 19, 20251,831 m—69 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 19, 2025 — seafloor 394 m (measured), deepest dive 72 m (modelled)Jul 19Aug 5, 2025 — seafloor 388 m (measured), deepest dive 71 m (modelled)Aug 5Aug 7, 2025 — seafloor 66 m (measured), deepest dive 45 m (modelled)Aug 7Oct 19, 2025 — seafloor 1,831 m (measured), deepest dive 69 m (modelled)Oct 19

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

Dives

72 m
Deepest dive
3:12
Longest dive
27
Dives
28 m
Avg dive depth
4
Sightings
92
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010072 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (394 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 19, 2025

measured
Seafloor depth
394 m
Sea-surface temperature
—
Distance from shore
8.0 km

Across the residency · 4 sightings

measured
Seafloor depth
66 m – 1,831 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 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.