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

Snow – Residency

9th sighting in Clarence Strait
Fluke of Snow
Snow Confirmed in the catalog @15015
Jun 9 – Aug 29, 2025 · Clarence Strait

Clarence Strait · Jun – Aug 2025

69 m
Deepest dive
2:28
Longest dive
40
Dives
Sightings
6
Days between first and last sighting
81

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 9, 2025126 m9.8°C50 m
Jun 16, 202593 m10.1°C13 m
Jul 14, 202597 m12.8°C69 m
Jul 17, 202572 m12.4°C55 m
Aug 6, 202593 m13.8°C65 m
Aug 29, 202572 m14.6°C37 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 9, 2025 — seafloor 126 m (measured), deepest dive 50 m (modelled)Jun 9Jun 16, 2025 — seafloor 93 m (measured), deepest dive 13 m (modelled)Jun 16Jul 14, 2025 — seafloor 97 m (measured), deepest dive 69 m (modelled)Jul 14Jul 17, 2025 — seafloor 72 m (measured), deepest dive 55 m (modelled)Jul 17Aug 6, 2025 — seafloor 93 m (measured), deepest dive 65 m (modelled)Aug 6Aug 29, 2025 — seafloor 72 m (measured), deepest dive 37 m (modelled)Aug 29

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

Dives

69 m
Deepest dive
2:28
Longest dive
40
Dives
25 m
Avg dive depth
6
Sightings
81
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010069 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (97 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 · Jul 14, 2025

measured
Seafloor depth
97 m
Sea-surface temperature
12.8°C
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
72 m – 126 m
Sea-surface temperature
9.8°C – 14.6°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 6 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.