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

Snow – Residency

10th sighting in Clarence Strait
Fluke of Snow
Snow Confirmed in the catalog @15015
May 12 – Jun 30, 2026 · Clarence Strait

Northern Water, Old Friend

Green water again under me, cold and full and mine.

25 m
Deepest dive
1:41
Longest dive
17
Dives
Sightings
2
Days between first and last sighting
48

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 12, 2026-6 m8.4°C—
Jun 30, 202628 m11.5°C25 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 12, 2026 — seafloor -6 m (measured), deepest dive — (modelled)May 12Jun 30, 2026 — seafloor 28 m (measured), deepest dive 25 m (modelled)Jun 30

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

Dives

25 m
Deepest dive
1:41
Longest dive
17
Dives
12 m
Avg dive depth
2
Sightings
48
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255025 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (28 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 · Jun 30, 2026

measured
Seafloor depth
28 m
Sea-surface temperature
11.5°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
-6 m – 28 m
Sea-surface temperature
8.4°C – 11.5°C
Distance from shore
2.0 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).

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