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

Bladerunner – Residency

11th sighting in Clarence Strait
Fluke of Bladerunner
Bladerunner Confirmed in the catalog @141745
Jun 1 – Aug 29, 2025 · Clarence Strait

Clarence Strait · Jun – Aug 2025

101 m
Deepest dive
3:47
Longest dive
134
Dives
Sightings
11
Days between first and last sighting
89
Deepest dive on record
101 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 1, 2025113 m—73 m
Jun 3, 202586 m—61 m
Jun 29, 202556 m—35 m
Jul 2, 202593 m—24 m
Jul 12, 202543 m—39 m
Jul 14, 202560 m—33 m
Jul 17, 202595 m—33 m
Jul 25, 2025106 m—91 m
Aug 6, 202517 m—14 m
Aug 12, 2025116 m—101 m
Aug 29, 202584 m—66 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
Jun 1, 2025 — seafloor 113 m (measured), deepest dive 73 m (modelled)Jun 1Jun 3, 2025 — seafloor 86 m (measured), deepest dive 61 m (modelled)Jun 3Jun 29, 2025 — seafloor 56 m (measured), deepest dive 35 m (modelled)Jun 29Jul 2, 2025 — seafloor 93 m (measured), deepest dive 24 m (modelled)Jul 2Jul 12, 2025 — seafloor 43 m (measured), deepest dive 39 m (modelled)Jul 12Jul 14, 2025 — seafloor 60 m (measured), deepest dive 33 m (modelled)Jul 14Jul 17, 2025 — seafloor 95 m (measured), deepest dive 33 m (modelled)Jul 17Jul 25, 2025 — seafloor 106 m (measured), deepest dive 91 m (modelled)Jul 25Aug 6, 2025 — seafloor 17 m (measured), deepest dive 14 m (modelled)Aug 6Aug 12, 2025 — seafloor 116 m (measured), deepest dive 101 m (modelled)Aug 12Aug 29, 2025 — seafloor 84 m (measured), deepest dive 66 m (modelled)Aug 29

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

Dives

101 m
Deepest dive
3:47
Longest dive
134
Dives
20 m
Avg dive depth
11
Sightings
89
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150101 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (116 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 12, 2025

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

Across the residency · 11 sightings

measured
Seafloor depth
17 m – 116 m
Sea-surface temperature
—
Distance from shore
1.0 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 11 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.