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

Garibaldi – Residency

4th sighting in Au'au Channel
Fluke of Garibaldi
Garibaldi Confirmed in the catalog @15127
Feb 21 – Mar 22, 2021 · Au'au Channel

Au'au Channel · Feb – Mar 2021

58 m
Deepest dive
2:42
Longest dive
31
Dives
Sightings
4
Days between first and last sighting
30

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 21, 202142 m—29 m
Mar 9, 202113 m—11 m
Mar 22, 202164 m—58 m
Mar 22, 202184 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
Feb 21, 2021 — seafloor 42 m (measured), deepest dive 29 m (modelled)Feb 21Mar 9, 2021 — seafloor 13 m (measured), deepest dive 11 m (modelled)Mar 9Mar 22, 2021 — seafloor 64 m (measured), deepest dive 58 m (modelled)Mar 22Mar 22, 2021 — seafloor 84 m (measured), deepest dive 35 m (modelled)Mar 22

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

Dives

58 m
Deepest dive
2:42
Longest dive
31
Dives
16 m
Avg dive depth
4
Sightings
30
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 (64 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, 2021

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

Across the residency · 4 sightings

measured
Seafloor depth
13 m – 84 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 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.