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

CRC-21729 – Residency

5th sighting in Monterey Bay
Fluke of CRC-21729
CRC-21729 Confirmed in the catalog @106582
Jul 14 – 31, 2023 · Monterey Bay

Monterey Bay · Jul 2023

80 m
Deepest dive
3:57
Longest dive
98
Dives
Sightings
5
Days between first and last sighting
17
Deepest dive on record
80 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 14, 202380 m—62 m
Jul 20, 202385 m—72 m
Jul 25, 2023100 m—80 m
Jul 26, 2023101 m—68 m
Jul 31, 202376 m—65 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 14, 2023 — seafloor 80 m (measured), deepest dive 62 m (modelled)Jul 14Jul 20, 2023 — seafloor 85 m (measured), deepest dive 72 m (modelled)Jul 20Jul 25, 2023 — seafloor 100 m (measured), deepest dive 80 m (modelled)Jul 25Jul 26, 2023 — seafloor 101 m (measured), deepest dive 68 m (modelled)Jul 26Jul 31, 2023 — seafloor 76 m (measured), deepest dive 65 m (modelled)Jul 31

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

Dives

80 m
Deepest dive
3:57
Longest dive
98
Dives
24 m
Avg dive depth
5
Sightings
17
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010080 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (100 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 25, 2023

measured
Seafloor depth
100 m
Sea-surface temperature
—
Distance from shore
10.0 km

Across the residency · 5 sightings

measured
Seafloor depth
76 m – 101 m
Sea-surface temperature
—
Distance from shore
5.0 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 5 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.