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

164299 – Residency

2nd sighting in East Australia
Fluke of 164299
164299 Confirmed in the catalog @164299
Aug 31 – Sep 8, 2026 · East Australia

East Australia · Aug – Sep 2026

15 m
Deepest dive
0:55
Longest dive
9
Dives
Sightings
2
Days between first and last sighting
8
Deepest dive on record
15 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Aug 31, 202618 m—15 m
Sep 8, 202611 m21.5°C6 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, 2026 — seafloor 18 m (measured), deepest dive 15 m (modelled)Aug 31Sep 8, 2026 — seafloor 11 m (measured), deepest dive 6 m (modelled)Sep 8

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

Dives

15 m
Deepest dive
0:55
Longest dive
9
Dives
6 m
Avg dive depth
2
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255015 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (18 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 · Aug 31, 2026

measured
Seafloor depth
18 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 2 sightings

measured
Seafloor depth
11 m – 18 m
Sea-surface temperature
21.5°C
Distance from shore
4.0 km – 7.0 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 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.