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

CRC-20755 – Residency

11th sighting in Monterey Bay
Fluke of CRC-20755
CRC-20755 Confirmed in the catalog @82395
Apr 21 – May 4, 2023 · Monterey Bay

Monterey Bay · Apr – May 2023

90 m
Deepest dive
3:27
Longest dive
68
Dives
Sightings
7
Days between first and last sighting
13

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Apr 21, 2023140 m—90 m
Apr 24, 20232,320 m—17 m
Apr 25, 202398 m—27 m
Apr 26, 202379 m—49 m
Apr 28, 202385 m—65 m
Apr 30, 202386 m—62 m
May 4, 2023329 m—64 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
Apr 21, 2023 — seafloor 140 m (measured), deepest dive 90 m (modelled)Apr 21Apr 24, 2023 — seafloor 2,320 m (measured), deepest dive 17 m (modelled)Apr 24Apr 25, 2023 — seafloor 98 m (measured), deepest dive 27 m (modelled)Apr 25Apr 26, 2023 — seafloor 79 m (measured), deepest dive 49 m (modelled)Apr 26Apr 28, 2023 — seafloor 85 m (measured), deepest dive 65 m (modelled)Apr 28Apr 30, 2023 — seafloor 86 m (measured), deepest dive 62 m (modelled)Apr 30May 4, 2023 — seafloor 329 m (measured), deepest dive 64 m (modelled)May 4

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

Dives

90 m
Deepest dive
3:27
Longest dive
68
Dives
22 m
Avg dive depth
7
Sightings
13
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010090 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (140 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 · Apr 21, 2023

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

Across the residency · 7 sightings

measured
Seafloor depth
79 m – 2,320 m
Sea-surface temperature
—
Distance from shore
3.0 km – 18.0 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 7 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.