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

HW-MN0521332 – Residency

4th sighting in Gulf of California
Fluke of HW-MN0521332
HW-MN0521332 Confirmed in the catalog @46993
Mar 21 – 22, 2022 · Gulf of California

Gulf of California · Mar 2022

99 m
Deepest dive
3:51
Longest dive
34
Dives
Sightings
4
Days between first and last sighting
1
Deepest dive on record
99 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 21, 2022629 m—80 m
Mar 21, 2022386 m—87 m
Mar 22, 2022701 m—99 m
Mar 22, 20223 m—2 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
Mar 21, 2022 — seafloor 629 m (measured), deepest dive 80 m (modelled)Mar 21Mar 21, 2022 — seafloor 386 m (measured), deepest dive 87 m (modelled)Mar 21Mar 22, 2022 — seafloor 701 m (measured), deepest dive 99 m (modelled)Mar 22Mar 22, 2022 — seafloor 3 m (measured), deepest dive 2 m (modelled)Mar 22

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

Dives

99 m
Deepest dive
3:51
Longest dive
34
Dives
24 m
Avg dive depth
4
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010099 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (701 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 · Mar 22, 2022

measured
Seafloor depth
701 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 4 sightings

measured
Seafloor depth
3 m – 701 m
Sea-surface temperature
—
Distance from shore
6.0 km – 7.0 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.