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

CRC-16543 – Residency

7th sighting in Gulf of California
Fluke of CRC-16543
CRC-16543 Confirmed in the catalog @11185
Jan 16 – Mar 10, 2026 · Gulf of California

Gulf of California · Jan – Mar 2026

295 m
Deepest dive
11:29
Longest dive
98
Dives
Sightings
5
Days between first and last sighting
53
Deepest dive on record
295 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 16, 2026327 m25.5°C295 m
Jan 16, 2026144 m26.0°C64 m
Jan 21, 2026327 m25.3°C36 m
Jan 22, 2026127 m25.7°C94 m
Mar 10, 202633 m26.0°C29 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
Jan 16, 2026 — seafloor 327 m (measured), deepest dive 295 m (modelled)Jan 16Jan 16, 2026 — seafloor 144 m (measured), deepest dive 64 m (modelled)Jan 16Jan 21, 2026 — seafloor 327 m (measured), deepest dive 36 m (modelled)Jan 21Jan 22, 2026 — seafloor 127 m (measured), deepest dive 94 m (modelled)Jan 22Mar 10, 2026 — seafloor 33 m (measured), deepest dive 29 m (modelled)Mar 10

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

Dives

295 m
Deepest dive
11:29
Longest dive
98
Dives
27 m
Avg dive depth
5
Sightings
53
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0150300295 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (327 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 · Jan 16, 2026

measured
Seafloor depth
327 m
Sea-surface temperature
25.5°C
Distance from shore
4.0 km

Across the residency · 5 sightings

measured
Seafloor depth
33 m – 327 m
Sea-surface temperature
25.3°C – 26.0°C
Distance from shore
2.0 km – 4.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · 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.