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

CRC-20843 – Residency

8th sighting in Gulf of California
Fluke of CRC-20843
CRC-20843 Confirmed in the catalog @47853
Feb 12 – 13, 2024 · Gulf of California

Gulf of California · Feb 2024

83 m
Deepest dive
3:39
Longest dive
42
Dives
Sightings
5
Days between first and last sighting
1

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 12, 202437 m—30 m
Feb 12, 2024162 m—83 m
Feb 12, 202421 m—13 m
Feb 12, 202464 m—47 m
Feb 13, 202438 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
Feb 12, 2024 — seafloor 37 m (measured), deepest dive 30 m (modelled)Feb 12Feb 12, 2024 — seafloor 162 m (measured), deepest dive 83 m (modelled)Feb 12Feb 12, 2024 — seafloor 21 m (measured), deepest dive 13 m (modelled)Feb 12Feb 12, 2024 — seafloor 64 m (measured), deepest dive 47 m (modelled)Feb 12Feb 13, 2024 — seafloor 38 m (measured), deepest dive 25 m (modelled)Feb 13

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

Dives

83 m
Deepest dive
3:39
Longest dive
42
Dives
18 m
Avg dive depth
5
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010083 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (162 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 · Feb 12, 2024

measured
Seafloor depth
162 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 5 sightings

measured
Seafloor depth
21 m – 162 m
Sea-surface temperature
—
Distance from shore
1.0 km – 4.0 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.