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

SEAK-2213 – Residency

12th sighting in Au'au Channel
Fluke of SEAK-2213
SEAK-2213 Confirmed in the catalog @35155
Mar 19 – Apr 22, 2024 · Au'au Channel

Au'au Channel · Mar – Apr 2024

29 m
Deepest dive
1:25
Longest dive
33
Dives
Sightings
3
Days between first and last sighting
34

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 19, 202449 m—28 m
Mar 22, 202433 m—29 m
Apr 22, 202427 m—25 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
Mar 19, 2024 — seafloor 49 m (measured), deepest dive 28 m (modelled)Mar 19Mar 22, 2024 — seafloor 33 m (measured), deepest dive 29 m (modelled)Mar 22Apr 22, 2024 — seafloor 27 m (measured), deepest dive 25 m (modelled)Apr 22

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

Dives

29 m
Deepest dive
1:25
Longest dive
33
Dives
14 m
Avg dive depth
3
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255029 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (33 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 22, 2024

measured
Seafloor depth
33 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 3 sightings

measured
Seafloor depth
27 m – 49 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 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.