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

CRC-19478 – Residency

3rd sighting in Gulf of California
Fluke of CRC-19478
CRC-19478 Confirmed in the catalog @16274
Jan 12 – Feb 3, 2020 · Gulf of California

Gulf of California · Jan – Feb 2020

229 m
Deepest dive
7:19
Longest dive
54
Dives
Sightings
4
Days between first and last sighting
22
Deepest dive on record
229 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jan 12, 20201,003 m—149 m
Jan 26, 20201,488 m—87 m
Jan 29, 2020133 m—106 m
Feb 3, 20202,941 m—229 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 12, 2020 — seafloor 1,003 m (measured), deepest dive 149 m (modelled)Jan 12Jan 26, 2020 — seafloor 1,488 m (measured), deepest dive 87 m (modelled)Jan 26Jan 29, 2020 — seafloor 133 m (measured), deepest dive 106 m (modelled)Jan 29Feb 3, 2020 — seafloor 2,941 m (measured), deepest dive 229 m (modelled)Feb 3

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

Dives

229 m
Deepest dive
7:19
Longest dive
54
Dives
38 m
Avg dive depth
4
Sightings
22
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0125250229 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (2,941 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.

Unlock with Risa Deep

Place

Where this happened · Feb 3, 2020

measured
Seafloor depth
2,941 m
Sea-surface temperature
—
Distance from shore
54.0 km

Across the residency · 4 sightings

measured
Seafloor depth
133 m – 2,941 m
Sea-surface temperature
—
Distance from shore
4.0 km – 54.0 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 4 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.