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

SEAK-5285 – Residency

5th sighting in Gulf of California
Fluke of SEAK-5285
SEAK-5285 Confirmed in the catalog @22308
Feb 23 – Mar 3, 2023 · Gulf of California

Gulf of California · Feb – Mar 2023

155 m
Deepest dive
6:41
Longest dive
64
Dives
Sightings
5
Days between first and last sighting
8
Deepest dive on record
155 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 23, 2023394 m—155 m
Feb 24, 202396 m—66 m
Feb 24, 2023812 m—34 m
Feb 25, 2023275 m—112 m
Mar 3, 20233 m—3 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 23, 2023 — seafloor 394 m (measured), deepest dive 155 m (modelled)Feb 23Feb 24, 2023 — seafloor 96 m (measured), deepest dive 66 m (modelled)Feb 24Feb 24, 2023 — seafloor 812 m (measured), deepest dive 34 m (modelled)Feb 24Feb 25, 2023 — seafloor 275 m (measured), deepest dive 112 m (modelled)Feb 25Mar 3, 2023 — seafloor 3 m (measured), deepest dive 3 m (modelled)Mar 3

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

Dives

155 m
Deepest dive
6:41
Longest dive
64
Dives
23 m
Avg dive depth
5
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200155 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (394 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 23, 2023

measured
Seafloor depth
394 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 5 sightings

measured
Seafloor depth
3 m – 812 m
Sea-surface temperature
—
Distance from shore
2.0 km – 6.0 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.