Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Gulf of California

CRC-10911 – Residency

2nd sighting in Gulf of California
Fluke of CRC-10911
CRC-10911 Confirmed in the catalog @39305
Dec 21, 2020 – Apr 1, 2021 · Gulf of California

Gulf of California · Dec 2020 – Apr 2021

309 m
Deepest dive
9:32
Longest dive
32
Dives
Sightings
3
Days between first and last sighting
101
Deepest dive on record
309 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 21, 2020383 m—309 m
Mar 12, 2021113 m—103 m
Apr 1, 2021629 m—43 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
Dec 21, 2020 — seafloor 383 m (measured), deepest dive 309 m (modelled)Dec 21Mar 12, 2021 — seafloor 113 m (measured), deepest dive 103 m (modelled)Mar 12Apr 1, 2021 — seafloor 629 m (measured), deepest dive 43 m (modelled)Apr 1

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

Dives

309 m
Deepest dive
9:32
Longest dive
32
Dives
32 m
Avg dive depth
3
Sightings
101
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0175350309 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (383 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 · Dec 21, 2020

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

Across the residency · 3 sightings

measured
Seafloor depth
113 m – 629 m
Sea-surface temperature
—
Distance from shore
6.0 km – 8.0 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 3 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.