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

KKP-30721a_7 – Residency

3rd sighting in Au'au Channel
Fluke of KKP-30721a_7
KKP-30721a_7 Confirmed in the catalog @55822
Feb 7 – Mar 7, 2021 · Au'au Channel

Au'au Channel · Feb – Mar 2021

53 m
Deepest dive
3:19
Longest dive
32
Dives
Sightings
3
Days between first and last sighting
28
Deepest dive on record
53 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 7, 202116 m—11 m
Mar 5, 202162 m—52 m
Mar 7, 202176 m—53 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 7, 2021 — seafloor 16 m (measured), deepest dive 11 m (modelled)Feb 7Mar 5, 2021 — seafloor 62 m (measured), deepest dive 52 m (modelled)Mar 5Mar 7, 2021 — seafloor 76 m (measured), deepest dive 53 m (modelled)Mar 7

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

Dives

53 m
Deepest dive
3:19
Longest dive
32
Dives
18 m
Avg dive depth
3
Sightings
28
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010053 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (76 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 7, 2021

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

Across the residency · 3 sightings

measured
Seafloor depth
16 m – 76 m
Sea-surface temperature
—
Distance from shore
3.0 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 3 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.