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Au'au Channel

HW-MN0441675 – Residency

20th sighting in Au'au Channel
Fluke of HW-MN0441675
HW-MN0441675 Confirmed in the catalog @33051
Feb 19 – Mar 26, 2024 · Au'au Channel

Au'au Channel · Feb – Mar 2024

70 m
Deepest dive
3:30
Longest dive
226
Dives
Sightings
15
Days between first and last sighting
36
Deepest dive on record
70 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 19, 202416 m—14 m
Feb 20, 202439 m—31 m
Feb 21, 202416 m—13 m
Feb 21, 202479 m—70 m
Feb 29, 202416 m—14 m
Mar 1, 202421 m—19 m
Mar 2, 202424 m—18 m
Mar 9, 202436 m—27 m
Mar 10, 202422 m—20 m
Mar 12, 202456 m—49 m
Mar 21, 202429 m—26 m
Mar 24, 202431 m—28 m
Mar 24, 202422 m—14 m
Mar 26, 202469 m—53 m
Mar 26, 202416 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
Feb 19, 2024 — seafloor 16 m (measured), deepest dive 14 m (modelled)Feb 19Feb 20, 2024 — seafloor 39 m (measured), deepest dive 31 m (modelled)Feb 21, 2024 — seafloor 16 m (measured), deepest dive 13 m (modelled)Feb 21, 2024 — seafloor 79 m (measured), deepest dive 70 m (modelled)Feb 21Feb 29, 2024 — seafloor 16 m (measured), deepest dive 14 m (modelled)Mar 1, 2024 — seafloor 21 m (measured), deepest dive 19 m (modelled)Mar 2, 2024 — seafloor 24 m (measured), deepest dive 18 m (modelled)Mar 2Mar 9, 2024 — seafloor 36 m (measured), deepest dive 27 m (modelled)Mar 10, 2024 — seafloor 22 m (measured), deepest dive 20 m (modelled)Mar 12, 2024 — seafloor 56 m (measured), deepest dive 49 m (modelled)Mar 12Mar 21, 2024 — seafloor 29 m (measured), deepest dive 26 m (modelled)Mar 24, 2024 — seafloor 31 m (measured), deepest dive 28 m (modelled)Mar 24, 2024 — seafloor 22 m (measured), deepest dive 14 m (modelled)Mar 24Mar 26, 2024 — seafloor 69 m (measured), deepest dive 53 m (modelled)Mar 26, 2024 — seafloor 16 m (measured), deepest dive 14 m (modelled)

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

Dives

70 m
Deepest dive
3:30
Longest dive
226
Dives
14 m
Avg dive depth
15
Sightings
36
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010070 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 21, 2024

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

Across the residency · 15 sightings

measured
Seafloor depth
16 m – 79 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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 15 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.