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

Inchounsky – Residency

10th sighting in Au'au Channel
Fluke of Inchounsky
Inchounsky Confirmed in the catalog @13780
Dec 27, 2022 – Jan 19, 2023 · Au'au Channel

Au'au Channel · Dec 2022 – Jan 2023

52 m
Deepest dive
2:04
Longest dive
51
Dives
Sightings
6
Days between first and last sighting
23

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 27, 202236 m—30 m
Jan 13, 202342 m—35 m
Jan 13, 202349 m—32 m
Jan 19, 202360 m—50 m
Jan 19, 202349 m—31 m
Jan 19, 202365 m—52 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 27, 2022 — seafloor 36 m (measured), deepest dive 30 m (modelled)Dec 27Jan 13, 2023 — seafloor 42 m (measured), deepest dive 35 m (modelled)Jan 13Jan 13, 2023 — seafloor 49 m (measured), deepest dive 32 m (modelled)Jan 13Jan 19, 2023 — seafloor 60 m (measured), deepest dive 50 m (modelled)Jan 19Jan 19, 2023 — seafloor 49 m (measured), deepest dive 31 m (modelled)Jan 19Jan 19, 2023 — seafloor 65 m (measured), deepest dive 52 m (modelled)Jan 19

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

Dives

52 m
Deepest dive
2:04
Longest dive
51
Dives
20 m
Avg dive depth
6
Sightings
23
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010052 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (65 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 · Jan 19, 2023

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

Across the residency · 6 sightings

measured
Seafloor depth
36 m – 65 m
Sea-surface temperature
—
Distance from shore
2.0 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 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.