Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
East Australia

UTAH – Residency

8th sighting in East Australia
Fluke of UTAH
UTAH Confirmed in the catalog @14332
Sep 30 – Oct 16, 2021 · East Australia

East Australia · Sep – Oct 2021

25 m
Deepest dive
1:26
Longest dive
13
Dives
Sightings
2
Days between first and last sighting
16

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 30, 202119 m—15 m
Oct 16, 202133 m—25 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
Sep 30, 2021 — seafloor 19 m (measured), deepest dive 15 m (modelled)Sep 30Oct 16, 2021 — seafloor 33 m (measured), deepest dive 25 m (modelled)Oct 16

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

Dives

25 m
Deepest dive
1:26
Longest dive
13
Dives
9 m
Avg dive depth
2
Sightings
16
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255025 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (33 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 16, 2021

measured
Seafloor depth
33 m
Sea-surface temperature
—
Distance from shore
—

Across the residency · 2 sightings

measured
Seafloor depth
19 m – 33 m
Sea-surface temperature
—
Distance from shore
6.0 km

Sources: GEBCO seafloor grid

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.