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

CRC-18895 – Residency

4th sighting in Gulf of California
Fluke of CRC-18895
CRC-18895 Confirmed in the catalog @46455
Nov 8 – Dec 7, 2023 · Gulf of California

Gulf of California · Nov – Dec 2023

51 m
Deepest dive
2:16
Longest dive
26
Dives
Sightings
3
Days between first and last sighting
29

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Nov 8, 2023-24 m——
Nov 8, 202347 m—34 m
Dec 7, 202383 m—51 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
Nov 8, 2023 — seafloor -24 m (measured), deepest dive — (modelled)Nov 8Nov 8, 2023 — seafloor 47 m (measured), deepest dive 34 m (modelled)Nov 8Dec 7, 2023 — seafloor 83 m (measured), deepest dive 51 m (modelled)Dec 7

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

Dives

51 m
Deepest dive
2:16
Longest dive
26
Dives
19 m
Avg dive depth
3
Sightings
29
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010051 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (83 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 7, 2023

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

Across the residency · 3 sightings

measured
Seafloor depth
-24 m – 83 m
Sea-surface temperature
—
Distance from shore
2.0 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.