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

CRC-15403 – Residency

11th sighting in Monterey Bay
Fluke of CRC-15403
CRC-15403 Confirmed in the catalog @573
Sep 6 – Oct 9, 2023 · Monterey Bay

Monterey Bay · Sep – Oct 2023

72 m
Deepest dive
3:22
Longest dive
53
Dives
Sightings
6
Days between first and last sighting
33

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 6, 202385 m—65 m
Sep 7, 2023104 m—70 m
Sep 25, 202374 m—50 m
Sep 26, 2023197 m—72 m
Oct 9, 202386 m—41 m
Oct 9, 202380 m—68 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
Sep 6, 2023 — seafloor 85 m (measured), deepest dive 65 m (modelled)Sep 6Sep 7, 2023 — seafloor 104 m (measured), deepest dive 70 m (modelled)Sep 7Sep 25, 2023 — seafloor 74 m (measured), deepest dive 50 m (modelled)Sep 25Sep 26, 2023 — seafloor 197 m (measured), deepest dive 72 m (modelled)Sep 26Oct 9, 2023 — seafloor 86 m (measured), deepest dive 41 m (modelled)Oct 9Oct 9, 2023 — seafloor 80 m (measured), deepest dive 68 m (modelled)Oct 9

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

Dives

72 m
Deepest dive
3:22
Longest dive
53
Dives
25 m
Avg dive depth
6
Sightings
33
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010072 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (197 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 · Sep 26, 2023

measured
Seafloor depth
197 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 6 sightings

measured
Seafloor depth
74 m – 197 m
Sea-surface temperature
—
Distance from shore
6.0 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 6 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.