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

HW-MN0443566 – Residency

8th sighting in Au'au Channel
Fluke of HW-MN0443566
HW-MN0443566 Confirmed in the catalog @79713
Jan 29 – Mar 3, 2022 · Au'au Channel

Au'au Channel · Jan – Mar 2022

64 m
Deepest dive
2:53
Longest dive
61
Dives
Sightings
7
Days between first and last sighting
32

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 29, 202247 m—42 m
Jan 30, 202242 m—31 m
Jan 31, 202242 m—34 m
Feb 10, 202239 m—30 m
Feb 11, 202216 m—13 m
Feb 14, 202279 m—64 m
Mar 3, 202242 m—35 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
Jan 29, 2022 — seafloor 47 m (measured), deepest dive 42 m (modelled)Jan 29Jan 30, 2022 — seafloor 42 m (measured), deepest dive 31 m (modelled)Jan 30Jan 31, 2022 — seafloor 42 m (measured), deepest dive 34 m (modelled)Jan 31Feb 10, 2022 — seafloor 39 m (measured), deepest dive 30 m (modelled)Feb 10Feb 11, 2022 — seafloor 16 m (measured), deepest dive 13 m (modelled)Feb 11Feb 14, 2022 — seafloor 79 m (measured), deepest dive 64 m (modelled)Feb 14Mar 3, 2022 — seafloor 42 m (measured), deepest dive 35 m (modelled)Mar 3

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

Dives

64 m
Deepest dive
2:53
Longest dive
61
Dives
19 m
Avg dive depth
7
Sightings
32
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010064 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (79 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 · Feb 14, 2022

measured
Seafloor depth
79 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 7 sightings

measured
Seafloor depth
16 m – 79 m
Sea-surface temperature
—
Distance from shore
2.0 km – 6.0 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 7 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.