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

HW-MN0410343 – Residency

9th sighting in Au'au Channel
Fluke of HW-MN0410343
HW-MN0410343 Confirmed in the catalog @12464
Jan 30 – Feb 23, 2022 · Au'au Channel

Au'au Channel · Jan – Feb 2022

164 m
Deepest dive
5:50
Longest dive
47
Dives
Sightings
6
Days between first and last sighting
24
Deepest dive on record
164 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 30, 202236 m—25 m
Jan 31, 202224 m—20 m
Feb 3, 2022186 m—164 m
Feb 9, 202224 m—18 m
Feb 23, 202227 m—23 m
Feb 23, 202259 m—38 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 30, 2022 — seafloor 36 m (measured), deepest dive 25 m (modelled)Jan 30Jan 31, 2022 — seafloor 24 m (measured), deepest dive 20 m (modelled)Jan 31Feb 3, 2022 — seafloor 186 m (measured), deepest dive 164 m (modelled)Feb 3Feb 9, 2022 — seafloor 24 m (measured), deepest dive 18 m (modelled)Feb 9Feb 23, 2022 — seafloor 27 m (measured), deepest dive 23 m (modelled)Feb 23Feb 23, 2022 — seafloor 59 m (measured), deepest dive 38 m (modelled)Feb 23

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

Dives

164 m
Deepest dive
5:50
Longest dive
47
Dives
20 m
Avg dive depth
6
Sightings
24
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200164 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 · Feb 3, 2022

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

Across the residency · 6 sightings

measured
Seafloor depth
24 m – 186 m
Sea-surface temperature
—
Distance from shore
1.0 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.