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

HI22_0356 – Residency

5th sighting in Au'au Channel
Fluke of HI22_0356
HI22_0356 Confirmed in the catalog @85395
Mar 6 – 29, 2022 · Au'au Channel

Au'au Channel · Mar 2022

147 m
Deepest dive
6:32
Longest dive
76
Dives
Sightings
4
Days between first and last sighting
23
Deepest dive on record
147 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 6, 202269 m—62 m
Mar 14, 202252 m—38 m
Mar 24, 2022186 m—147 m
Mar 29, 202254 m—47 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
Mar 6, 2022 — seafloor 69 m (measured), deepest dive 62 m (modelled)Mar 6Mar 14, 2022 — seafloor 52 m (measured), deepest dive 38 m (modelled)Mar 14Mar 24, 2022 — seafloor 186 m (measured), deepest dive 147 m (modelled)Mar 24Mar 29, 2022 — seafloor 54 m (measured), deepest dive 47 m (modelled)Mar 29

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

Dives

147 m
Deepest dive
6:32
Longest dive
76
Dives
27 m
Avg dive depth
4
Sightings
23
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150147 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 24, 2022

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

Across the residency · 4 sightings

measured
Seafloor depth
52 m – 186 m
Sea-surface temperature
—
Distance from shore
3.0 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 4 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.