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

HW-MN0522119 – Residency

5th sighting in Gulf of California
Fluke of HW-MN0522119
HW-MN0522119 Confirmed in the catalog @47889
Feb 18 – Mar 7, 2024 · Gulf of California

Gulf of California · Feb – Mar 2024

97 m
Deepest dive
3:40
Longest dive
24
Dives
Sightings
4
Days between first and last sighting
18

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 18, 20241,022 m—97 m
Mar 5, 20249 m—6 m
Mar 7, 2024244 m—56 m
Mar 7, 2024-9 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 18, 2024 — seafloor 1,022 m (measured), deepest dive 97 m (modelled)Feb 18Mar 5, 2024 — seafloor 9 m (measured), deepest dive 6 m (modelled)Mar 5Mar 7, 2024 — seafloor 244 m (measured), deepest dive 56 m (modelled)Mar 7Mar 7, 2024 — seafloor -9 m (measured), deepest dive — (modelled)Mar 7

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

Dives

97 m
Deepest dive
3:40
Longest dive
24
Dives
15 m
Avg dive depth
4
Sightings
18
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010097 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,022 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 18, 2024

measured
Seafloor depth
1,022 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 4 sightings

measured
Seafloor depth
-9 m – 1,022 m
Sea-surface temperature
—
Distance from shore
2.0 km – 5.0 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.