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

HW-MN0520797 – Residency

3rd sighting in Gulf of California
Fluke of HW-MN0520797
HW-MN0520797 Confirmed in the catalog @46351
Mar 9, 2022 · Gulf of California

Gulf of California · Mar 2022

96 m
Deepest dive
3:33
Longest dive
29
Dives
Sightings
4
Days between first and last sighting
Same day
Deepest dive on record
96 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 9, 20221,673 m—96 m
Mar 9, 202221 m—16 m
Mar 9, 202227 m—22 m
Mar 9, 202231 m—21 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 9, 2022 — seafloor 1,673 m (measured), deepest dive 96 m (modelled)Mar 9Mar 9, 2022 — seafloor 21 m (measured), deepest dive 16 m (modelled)Mar 9Mar 9, 2022 — seafloor 27 m (measured), deepest dive 22 m (modelled)Mar 9Mar 9, 2022 — seafloor 31 m (measured), deepest dive 21 m (modelled)Mar 9

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

Dives

96 m
Deepest dive
3:33
Longest dive
29
Dives
18 m
Avg dive depth
4
Sightings
Same day
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010096 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,673 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 9, 2022

measured
Seafloor depth
1,673 m
Sea-surface temperature
—
Distance from shore
14.0 km

Across the residency · 4 sightings

measured
Seafloor depth
21 m – 1,673 m
Sea-surface temperature
—
Distance from shore
1.0 km – 14.0 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.