Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Clarence Strait

Bonaparte – Residency

10th sighting in Clarence Strait
Fluke of Bonaparte
Bonaparte Confirmed in the catalog @24670
Jul 2 – Aug 24, 2023 · Clarence Strait

Clarence Strait · Jul – Aug 2023

121 m
Deepest dive
5:50
Longest dive
45
Dives
Sightings
6
Days between first and last sighting
53
Deepest dive on record
121 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 2, 2023114 m—77 m
Jul 6, 202345 m—24 m
Jul 6, 202391 m—54 m
Jul 6, 202315 m—13 m
Jul 31, 2023-13 m——
Aug 24, 2023138 m—121 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
Jul 2, 2023 — seafloor 114 m (measured), deepest dive 77 m (modelled)Jul 2Jul 6, 2023 — seafloor 45 m (measured), deepest dive 24 m (modelled)Jul 6Jul 6, 2023 — seafloor 91 m (measured), deepest dive 54 m (modelled)Jul 6Jul 6, 2023 — seafloor 15 m (measured), deepest dive 13 m (modelled)Jul 6Jul 31, 2023 — seafloor -13 m (measured), deepest dive — (modelled)Jul 31Aug 24, 2023 — seafloor 138 m (measured), deepest dive 121 m (modelled)Aug 24

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

Dives

121 m
Deepest dive
5:50
Longest dive
45
Dives
23 m
Avg dive depth
6
Sightings
53
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150121 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (138 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 · Aug 24, 2023

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

Across the residency · 6 sightings

measured
Seafloor depth
-13 m – 138 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 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.