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

HW-MN0523680 – Residency

3rd sighting in Gulf of California
Fluke of HW-MN0523680
HW-MN0523680 Confirmed in the catalog @109381
Dec 19, 2024 · Gulf of California

Gulf of California · Dec 2024

110 m
Deepest dive
4:42
Longest dive
11
Dives
Sightings
2
Days between first and last sighting
Same day
Deepest dive on record
110 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Dec 19, 2024123 m23.5°C110 m
Dec 19, 2024101 m23.5°C86 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
Dec 19, 2024 — seafloor 123 m (measured), deepest dive 110 m (modelled)Dec 19Dec 19, 2024 — seafloor 101 m (measured), deepest dive 86 m (modelled)Dec 19

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

Dives

110 m
Deepest dive
4:42
Longest dive
11
Dives
34 m
Avg dive depth
2
Sightings
Same day
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150110 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (123 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 · Dec 19, 2024

measured
Seafloor depth
123 m
Sea-surface temperature
23.5°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
101 m – 123 m
Sea-surface temperature
23.5°C – 23.5°C
Distance from shore
2.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR 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.