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

CRC-11354 – Residency

33rd sighting in Monterey Bay
Fluke of CRC-11354
CRC-11354 Confirmed in the catalog @1495
Nov 10 – Dec 14, 2025 · Monterey Bay

Monterey Bay · Nov – Dec 2025

71 m
Deepest dive
3:15
Longest dive
56
Dives
Sightings
4
Days between first and last sighting
34

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Nov 10, 202560 m14.8°C47 m
Nov 24, 202585 m14.7°C71 m
Dec 13, 202537 m14.1°C33 m
Dec 14, 202589 m14.5°C58 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
Nov 10, 2025 — seafloor 60 m (measured), deepest dive 47 m (modelled)Nov 10Nov 24, 2025 — seafloor 85 m (measured), deepest dive 71 m (modelled)Nov 24Dec 13, 2025 — seafloor 37 m (measured), deepest dive 33 m (modelled)Dec 13Dec 14, 2025 — seafloor 89 m (measured), deepest dive 58 m (modelled)Dec 14

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

Dives

71 m
Deepest dive
3:15
Longest dive
56
Dives
21 m
Avg dive depth
4
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010071 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (85 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 · Nov 24, 2025

measured
Seafloor depth
85 m
Sea-surface temperature
14.7°C
Distance from shore
5.0 km

Across the residency · 4 sightings

measured
Seafloor depth
37 m – 89 m
Sea-surface temperature
14.1°C – 14.8°C
Distance from shore
4.0 km – 11.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · 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.