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

OSUWTG-MnHI131 – Residency

8th sighting in Au'au Channel
Fluke of OSUWTG-MnHI131
OSUWTG-MnHI131 Confirmed in the catalog @22028
Jan 5 – Mar 6, 2022 · Au'au Channel

Au'au Channel · Jan – Mar 2022

58 m
Deepest dive
2:49
Longest dive
65
Dives
Sightings
6
Days between first and last sighting
60

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 5, 202272 m—51 m
Jan 6, 202276 m—58 m
Jan 9, 202265 m—55 m
Jan 15, 202215 m—13 m
Mar 4, 202223 m—17 m
Mar 6, 202271 m—48 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 5, 2022 — seafloor 72 m (measured), deepest dive 51 m (modelled)Jan 5Jan 6, 2022 — seafloor 76 m (measured), deepest dive 58 m (modelled)Jan 6Jan 9, 2022 — seafloor 65 m (measured), deepest dive 55 m (modelled)Jan 9Jan 15, 2022 — seafloor 15 m (measured), deepest dive 13 m (modelled)Jan 15Mar 4, 2022 — seafloor 23 m (measured), deepest dive 17 m (modelled)Mar 4Mar 6, 2022 — seafloor 71 m (measured), deepest dive 48 m (modelled)Mar 6

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

Dives

58 m
Deepest dive
2:49
Longest dive
65
Dives
22 m
Avg dive depth
6
Sightings
60
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010058 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 · Jan 6, 2022

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

Across the residency · 6 sightings

measured
Seafloor depth
15 m – 76 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 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.