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

Glacier – Residency

4th sighting in Au'au Channel
Fluke of Glacier
Glacier Confirmed in the catalog @24675
Jan 10 – 27, 2022 · Au'au Channel

Au'au Channel · Jan 2022

77 m
Deepest dive
3:20
Longest dive
46
Dives
Sightings
4
Days between first and last sighting
17

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 10, 2022217 m—77 m
Jan 13, 202275 m—22 m
Jan 21, 202240 m—33 m
Jan 27, 202282 m—39 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 10, 2022 — seafloor 217 m (measured), deepest dive 77 m (modelled)Jan 10Jan 13, 2022 — seafloor 75 m (measured), deepest dive 22 m (modelled)Jan 13Jan 21, 2022 — seafloor 40 m (measured), deepest dive 33 m (modelled)Jan 21Jan 27, 2022 — seafloor 82 m (measured), deepest dive 39 m (modelled)Jan 27

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

Dives

77 m
Deepest dive
3:20
Longest dive
46
Dives
16 m
Avg dive depth
4
Sightings
17
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010077 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (217 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 10, 2022

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

Across the residency · 4 sightings

measured
Seafloor depth
40 m – 217 m
Sea-surface temperature
—
Distance from shore
2.0 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 4 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.