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

SPLASH-572027 – Residency

3rd sighting in Gulf of California
Fluke of SPLASH-572027
SPLASH-572027 Confirmed in the catalog @49880
Feb 10 – Mar 18, 2026 · Gulf of California

Gulf of California · Feb – Mar 2026

63 m
Deepest dive
2:06
Longest dive
26
Dives
Sightings
2
Days between first and last sighting
36

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 10, 202669 m23.2°C63 m
Mar 18, 202620 m22.6°C17 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 10, 2026 — seafloor 69 m (measured), deepest dive 63 m (modelled)Feb 10Mar 18, 2026 — seafloor 20 m (measured), deepest dive 17 m (modelled)Mar 18

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

Dives

63 m
Deepest dive
2:06
Longest dive
26
Dives
19 m
Avg dive depth
2
Sightings
36
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010063 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (69 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 10, 2026

measured
Seafloor depth
69 m
Sea-surface temperature
23.2°C
Distance from shore
3.0 km

Across the residency · 2 sightings

measured
Seafloor depth
20 m – 69 m
Sea-surface temperature
22.6°C – 23.2°C
Distance from shore
2.0 km – 3.0 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.