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

FIBB-5BB208 – Residency

4th sighting in Au'au Channel
Fluke of FIBB-5BB208
FIBB-5BB208 Confirmed in the catalog @16530
Dec 28, 2021 – Mar 10, 2022 · Au'au Channel

Au'au Channel · Dec 2021 – Mar 2022

41 m
Deepest dive
2:00
Longest dive
28
Dives
Sightings
4
Days between first and last sighting
72

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 28, 202170 m—41 m
Jan 31, 202237 m—29 m
Mar 8, 2022186 m—24 m
Mar 10, 202258 m—35 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 28, 2021 — seafloor 70 m (measured), deepest dive 41 m (modelled)Dec 28Jan 31, 2022 — seafloor 37 m (measured), deepest dive 29 m (modelled)Jan 31Mar 8, 2022 — seafloor 186 m (measured), deepest dive 24 m (modelled)Mar 8Mar 10, 2022 — seafloor 58 m (measured), deepest dive 35 m (modelled)Mar 10

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

Dives

41 m
Deepest dive
2:00
Longest dive
28
Dives
19 m
Avg dive depth
4
Sightings
72
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255041 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (70 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 28, 2021

measured
Seafloor depth
70 m
Sea-surface temperature
—
Distance from shore
3.0 km

Across the residency · 4 sightings

measured
Seafloor depth
37 m – 186 m
Sea-surface temperature
—
Distance from shore
1.0 km – 12.0 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.