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

BCY0979 – Residency

2nd sighting in Clarence Strait
Fluke of BCY0979
BCY0979 Confirmed in the catalog @23186
May 8 – Jul 17, 2022 · Clarence Strait

Clarence Strait · May – Jul 2022

106 m
Deepest dive
3:38
Longest dive
47
Dives
Sightings
4
Days between first and last sighting
69

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 8, 2022241 m—106 m
May 28, 202218 m—13 m
May 28, 2022-10 m——
Jul 17, 202235 m—28 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
May 8, 2022 — seafloor 241 m (measured), deepest dive 106 m (modelled)May 8May 28, 2022 — seafloor 18 m (measured), deepest dive 13 m (modelled)May 28May 28, 2022 — seafloor -10 m (measured), deepest dive — (modelled)May 28Jul 17, 2022 — seafloor 35 m (measured), deepest dive 28 m (modelled)Jul 17

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

Dives

106 m
Deepest dive
3:38
Longest dive
47
Dives
20 m
Avg dive depth
4
Sightings
69
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150106 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (241 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 · May 8, 2022

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

Across the residency · 4 sightings

measured
Seafloor depth
-10 m – 241 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 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.