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

HW-MN1104858 – Residency

6th sighting in East Australia
Fluke of HW-MN1104858
HW-MN1104858 Confirmed in the catalog @96823
Aug 31 – Sep 7, 2022 · East Australia

East Australia · Aug – Sep 2022

15 m
Deepest dive
1:24
Longest dive
61
Dives
Sightings
6
Days between first and last sighting
7
Deepest dive on record
15 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 31, 202216 m—14 m
Sep 2, 202213 m—11 m
Sep 2, 202218 m—14 m
Sep 3, 202218 m—15 m
Sep 3, 202219 m—15 m
Sep 7, 202217 m—14 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
Aug 31, 2022 — seafloor 16 m (measured), deepest dive 14 m (modelled)Aug 31Sep 2, 2022 — seafloor 13 m (measured), deepest dive 11 m (modelled)Sep 2Sep 2, 2022 — seafloor 18 m (measured), deepest dive 14 m (modelled)Sep 2Sep 3, 2022 — seafloor 18 m (measured), deepest dive 15 m (modelled)Sep 3Sep 3, 2022 — seafloor 19 m (measured), deepest dive 15 m (modelled)Sep 3Sep 7, 2022 — seafloor 17 m (measured), deepest dive 14 m (modelled)Sep 7

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

Dives

15 m
Deepest dive
1:24
Longest dive
61
Dives
9 m
Avg dive depth
6
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255015 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (19 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 · Sep 3, 2022

measured
Seafloor depth
19 m
Sea-surface temperature
—
Distance from shore
8.0 km

Across the residency · 6 sightings

measured
Seafloor depth
13 m – 19 m
Sea-surface temperature
—
Distance from shore
1.0 km – 8.0 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 6 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.