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

HW-MN0522723 – Residency

8th sighting in Gulf of California
Fluke of HW-MN0522723
HW-MN0522723 Confirmed in the catalog @60233
Feb 9 – Mar 18, 2024 · Gulf of California

Gulf of California · Feb – Mar 2024

119 m
Deepest dive
3:17
Longest dive
62
Dives
Sightings
5
Days between first and last sighting
38

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 9, 202421 m—18 m
Feb 22, 2024376 m—74 m
Feb 28, 2024262 m—119 m
Mar 2, 2024189 m—49 m
Mar 18, 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 9, 2024 — seafloor 21 m (measured), deepest dive 18 m (modelled)Feb 9Feb 22, 2024 — seafloor 376 m (measured), deepest dive 74 m (modelled)Feb 22Feb 28, 2024 — seafloor 262 m (measured), deepest dive 119 m (modelled)Feb 28Mar 2, 2024 — seafloor 189 m (measured), deepest dive 49 m (modelled)Mar 2Mar 18, 2024 — seafloor -9 m (measured), deepest dive — (modelled)Mar 18

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

Dives

119 m
Deepest dive
3:17
Longest dive
62
Dives
23 m
Avg dive depth
5
Sightings
38
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150119 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (262 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 28, 2024

measured
Seafloor depth
262 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 5 sightings

measured
Seafloor depth
-9 m – 376 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 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.