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

HW-MN0521327 – Residency

6th sighting in Gulf of California
Fluke of HW-MN0521327
HW-MN0521327 Confirmed in the catalog @46988
Jan 21 – 29, 2026 · Gulf of California

Gulf of California · Jan 2026

167 m
Deepest dive
6:35
Longest dive
18
Dives
Sightings
2
Days between first and last sighting
8
Deepest dive on record
167 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 21, 2026327 m25.3°C167 m
Jan 29, 2026125 m24.7°C55 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 21, 2026 — seafloor 327 m (measured), deepest dive 167 m (modelled)Jan 21Jan 29, 2026 — seafloor 125 m (measured), deepest dive 55 m (modelled)Jan 29

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

Dives

167 m
Deepest dive
6:35
Longest dive
18
Dives
36 m
Avg dive depth
2
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200167 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (327 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 21, 2026

measured
Seafloor depth
327 m
Sea-surface temperature
25.3°C
Distance from shore
4.0 km

Across the residency · 2 sightings

measured
Seafloor depth
125 m – 327 m
Sea-surface temperature
24.7°C – 25.3°C
Distance from shore
4.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 2 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.