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

HW-MN0524122 – Residency

3rd sighting in Gulf of California
Fluke of HW-MN0524122
HW-MN0524122 Confirmed in the catalog @119538
Mar 1 – 3, 2026 · Gulf of California

Gulf of California · Mar 2026

193 m
Deepest dive
5:31
Longest dive
22
Dives
Sightings
2
Days between first and last sighting
3
Deepest dive on record
193 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Mar 1, 2026263 m21.4°C193 m
Mar 3, 2026309 m21.9°C68 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
Mar 1, 2026 — seafloor 263 m (measured), deepest dive 193 m (modelled)Mar 1Mar 3, 2026 — seafloor 309 m (measured), deepest dive 68 m (modelled)Mar 3

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

Dives

193 m
Deepest dive
5:31
Longest dive
22
Dives
37 m
Avg dive depth
2
Sightings
3
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200193 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (263 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.

Unlock with Risa Deep

Place

Where this happened · Mar 1, 2026

measured
Seafloor depth
263 m
Sea-surface temperature
21.4°C
Distance from shore
6.0 km

Across the residency · 2 sightings

measured
Seafloor depth
263 m – 309 m
Sea-surface temperature
21.4°C – 21.9°C
Distance from shore
4.0 km – 6.0 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.