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

2024-2025 calf of CRC-10902 – Residency

9th sighting in Monterey Bay
Fluke of 2024-2025 calf of CRC-10902
2024-2025 calf of CRC-10902 Confirmed in the catalog @141272
Jun 11 – Aug 1, 2025 · Monterey Bay

Monterey Bay · Jun – Aug 2025

92 m
Deepest dive
3:46
Longest dive
88
Dives
Sightings
10
Days between first and last sighting
51
Deepest dive on record
92 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 11, 2025-33 m——
Jun 27, 202553 m—39 m
Jun 29, 2025466 m—34 m
Jun 30, 2025466 m—92 m
Jun 30, 202568 m—61 m
Jul 1, 202561 m—52 m
Jul 18, 202532 m—24 m
Jul 28, 202572 m—52 m
Jul 30, 202596 m—52 m
Aug 1, 202581 m—74 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
Jun 11, 2025 — seafloor -33 m (measured), deepest dive — (modelled)Jun 11Jun 27, 2025 — seafloor 53 m (measured), deepest dive 39 m (modelled)Jun 27Jun 29, 2025 — seafloor 466 m (measured), deepest dive 34 m (modelled)Jun 29Jun 30, 2025 — seafloor 466 m (measured), deepest dive 92 m (modelled)Jun 30Jun 30, 2025 — seafloor 68 m (measured), deepest dive 61 m (modelled)Jun 30Jul 1, 2025 — seafloor 61 m (measured), deepest dive 52 m (modelled)Jul 1Jul 18, 2025 — seafloor 32 m (measured), deepest dive 24 m (modelled)Jul 18Jul 28, 2025 — seafloor 72 m (measured), deepest dive 52 m (modelled)Jul 28Jul 30, 2025 — seafloor 96 m (measured), deepest dive 52 m (modelled)Jul 30Aug 1, 2025 — seafloor 81 m (measured), deepest dive 74 m (modelled)Aug 1

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

Dives

92 m
Deepest dive
3:46
Longest dive
88
Dives
23 m
Avg dive depth
10
Sightings
51
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010092 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (466 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 · Jun 30, 2025

measured
Seafloor depth
466 m
Sea-surface temperature
—
Distance from shore
11.0 km

Across the residency · 10 sightings

measured
Seafloor depth
-33 m – 466 m
Sea-surface temperature
—
Distance from shore
2.0 km – 11.0 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 10 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.