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

Andromeda – Residency

3rd sighting in Gulf of California
Fluke of Andromeda
Andromeda Confirmed in the catalog @10987
Feb 21 – 28, 2023 · Gulf of California

Gulf of California · Feb 2023

205 m
Deepest dive
7:48
Longest dive
48
Dives
Sightings
3
Days between first and last sighting
7
Deepest dive on record
205 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 21, 2023247 m—166 m
Feb 21, 2023496 m—205 m
Feb 28, 2023103 m—81 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 21, 2023 — seafloor 247 m (measured), deepest dive 166 m (modelled)Feb 21Feb 21, 2023 — seafloor 496 m (measured), deepest dive 205 m (modelled)Feb 21Feb 28, 2023 — seafloor 103 m (measured), deepest dive 81 m (modelled)Feb 28

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

Dives

205 m
Deepest dive
7:48
Longest dive
48
Dives
48 m
Avg dive depth
3
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250205 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (496 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 21, 2023

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

Across the residency · 3 sightings

measured
Seafloor depth
103 m – 496 m
Sea-surface temperature
—
Distance from shore
4.0 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 3 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.