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

HW-MN0522351 – Residency

4th sighting in Gulf of California
Fluke of HW-MN0522351
HW-MN0522351 Confirmed in the catalog @48161
Jan 24 – Feb 29, 2024 · Gulf of California

Gulf of California · Jan – Feb 2024

78 m
Deepest dive
2:31
Longest dive
65
Dives
Sightings
4
Days between first and last sighting
36
Deepest dive on record
78 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 24, 2024103 m—78 m
Feb 6, 202491 m—68 m
Feb 12, 202421 m—18 m
Feb 29, 202428 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
Jan 24, 2024 — seafloor 103 m (measured), deepest dive 78 m (modelled)Jan 24Feb 6, 2024 — seafloor 91 m (measured), deepest dive 68 m (modelled)Feb 6Feb 12, 2024 — seafloor 21 m (measured), deepest dive 18 m (modelled)Feb 12Feb 29, 2024 — seafloor 28 m (measured), deepest dive 25 m (modelled)Feb 29

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

Dives

78 m
Deepest dive
2:31
Longest dive
65
Dives
16 m
Avg dive depth
4
Sightings
36
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010078 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (103 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 24, 2024

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

Across the residency · 4 sightings

measured
Seafloor depth
21 m – 103 m
Sea-surface temperature
—
Distance from shore
2.0 km – 8.0 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).

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