Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel

TDI-16171 – Residency

6th sighting in Au'au Channel
Fluke of TDI-16171
TDI-16171 Confirmed in the catalog @44053
Feb 14 – Mar 21, 2022 · Au'au Channel

Au'au Channel · Feb – Mar 2022

163 m
Deepest dive
7:51
Longest dive
60
Dives
Sightings
6
Days between first and last sighting
35
Deepest dive on record
163 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 14, 202274 m—43 m
Mar 2, 202263 m—48 m
Mar 3, 2022186 m—65 m
Mar 7, 202242 m—24 m
Mar 15, 2022186 m—163 m
Mar 21, 202242 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
Feb 14, 2022 — seafloor 74 m (measured), deepest dive 43 m (modelled)Feb 14Mar 2, 2022 — seafloor 63 m (measured), deepest dive 48 m (modelled)Mar 2Mar 3, 2022 — seafloor 186 m (measured), deepest dive 65 m (modelled)Mar 3Mar 7, 2022 — seafloor 42 m (measured), deepest dive 24 m (modelled)Mar 7Mar 15, 2022 — seafloor 186 m (measured), deepest dive 163 m (modelled)Mar 15Mar 21, 2022 — seafloor 42 m (measured), deepest dive 25 m (modelled)Mar 21

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

Dives

163 m
Deepest dive
7:51
Longest dive
60
Dives
23 m
Avg dive depth
6
Sightings
35
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200163 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (186 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 · Mar 15, 2022

measured
Seafloor depth
186 m
Sea-surface temperature
—
Distance from shore
12.0 km

Across the residency · 6 sightings

measured
Seafloor depth
42 m – 186 m
Sea-surface temperature
—
Distance from shore
2.0 km – 12.0 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.