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

CRC-21791 – Residency

2nd sighting in Monterey Bay
Fluke of CRC-21791
CRC-21791 Confirmed in the catalog @106673
Oct 6 – Dec 2, 2023 · Monterey Bay

Monterey Bay · Oct – Dec 2023

40 m
Deepest dive
1:39
Longest dive
15
Dives
Sightings
2
Days between first and last sighting
57

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 6, 2023104 m—40 m
Dec 2, 202389 m—25 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
Oct 6, 2023 — seafloor 104 m (measured), deepest dive 40 m (modelled)Oct 6Dec 2, 2023 — seafloor 89 m (measured), deepest dive 25 m (modelled)Dec 2

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

Dives

40 m
Deepest dive
1:39
Longest dive
15
Dives
19 m
Avg dive depth
2
Sightings
57
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255040 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (104 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 · Oct 6, 2023

measured
Seafloor depth
104 m
Sea-surface temperature
—
Distance from shore
14.0 km

Across the residency · 2 sightings

measured
Seafloor depth
89 m – 104 m
Sea-surface temperature
—
Distance from shore
8.0 km – 14.0 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 2 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.