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

Yoshi – Residency

3rd sighting in Gulf of the Farallones
Fluke of Yoshi
Yoshi Confirmed in the catalog @1337
Oct 1 – 2, 2022 · Gulf of the Farallones

Gulf of the Farallones · Oct 2022

29 m
Deepest dive
1:51
Longest dive
79
Dives
Sightings
3
Days between first and last sighting
1

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 1, 202242 m—29 m
Oct 1, 20229 m—8 m
Oct 2, 202211 m—10 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
Oct 1, 2022 — seafloor 42 m (measured), deepest dive 29 m (modelled)Oct 1Oct 1, 2022 — seafloor 9 m (measured), deepest dive 8 m (modelled)Oct 1Oct 2, 2022 — seafloor 11 m (measured), deepest dive 10 m (modelled)Oct 2

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

Dives

29 m
Deepest dive
1:51
Longest dive
79
Dives
10 m
Avg dive depth
3
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255029 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (42 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 · Oct 1, 2022

measured
Seafloor depth
42 m
Sea-surface temperature
—
Distance from shore
20.0 km

Across the residency · 3 sightings

measured
Seafloor depth
9 m – 42 m
Sea-surface temperature
—
Distance from shore
5.0 km – 20.0 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.