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

зиндан – Residency

2nd sighting in Au'au Channel
Fluke of зиндан
зиндан Confirmed in the catalog @49519
Dec 30, 2020 – Jan 9, 2021 · Au'au Channel

Au'au Channel · Dec 2020 – Jan 2021

34 m
Deepest dive
1:30
Longest dive
15
Dives
Sightings
2
Days between first and last sighting
10

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Dec 30, 202066 m—34 m
Jan 9, 202116 m—11 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
Dec 30, 2020 — seafloor 66 m (measured), deepest dive 34 m (modelled)Dec 30Jan 9, 2021 — seafloor 16 m (measured), deepest dive 11 m (modelled)Jan 9

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

Dives

34 m
Deepest dive
1:30
Longest dive
15
Dives
12 m
Avg dive depth
2
Sightings
10
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255034 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (66 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 · Dec 30, 2020

measured
Seafloor depth
66 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 2 sightings

measured
Seafloor depth
16 m – 66 m
Sea-surface temperature
—
Distance from shore
4.0 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 2 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.