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

BCY1148 – Residency

3rd sighting in Clarence Strait
Fluke of BCY1148
BCY1148 Confirmed in the catalog @68168
Jun 2 – 16, 2026 · Clarence Strait

Late Light, Full Herring

Surfaced twice this June and the water remembered me fine.

62 m
Deepest dive
2:02
Longest dive
7
Dives
Sightings
2
Days between first and last sighting
14
Deepest dive on record
62 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 2, 2026-7 m9.9°C—
Jun 16, 202676 m10.8°C62 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 2, 2026 — seafloor -7 m (measured), deepest dive — (modelled)Jun 2Jun 16, 2026 — seafloor 76 m (measured), deepest dive 62 m (modelled)Jun 16

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

Dives

62 m
Deepest dive
2:02
Longest dive
7
Dives
19 m
Avg dive depth
2
Sightings
14
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010062 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (76 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 · Jun 16, 2026

measured
Seafloor depth
76 m
Sea-surface temperature
10.8°C
Distance from shore
1.0 km

Across the residency · 2 sightings

measured
Seafloor depth
-7 m – 76 m
Sea-surface temperature
9.9°C – 10.8°C
Distance from shore
1.0 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.