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

PWF-NP_2601 – Residency

5th sighting in Clarence Strait
Fluke of PWF-NP_2601
PWF-NP_2601 Confirmed in the catalog @45376
Jul 31 – Aug 4, 2026 · Clarence Strait

Cold End, Still Sharp

Same lens, faithful eye — caught twice this stretch, feeling like a champion.

68 m
Deepest dive
2:08
Longest dive
30
Dives
Sightings
2
Days between first and last sighting
4

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 31, 202615 m12.7°C14 m
Aug 4, 2026126 m12.8°C68 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 31, 2026 — seafloor 15 m (measured), deepest dive 14 m (modelled)Jul 31Aug 4, 2026 — seafloor 126 m (measured), deepest dive 68 m (modelled)Aug 4

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

Dives

68 m
Deepest dive
2:08
Longest dive
30
Dives
18 m
Avg dive depth
2
Sightings
4
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (126 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.

Unlock with Risa Deep

Place

Where this happened · Aug 4, 2026

measured
Seafloor depth
126 m
Sea-surface temperature
12.8°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
15 m – 126 m
Sea-surface temperature
12.7°C – 12.8°C
Distance from shore
2.0 km – 3.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 2 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.