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

2025 calf of Graze – Residency

5th sighting in Salish Sea
Fluke of 2025 calf of Graze
2025 calf of Graze Confirmed in the catalog @141269
Jun 15 – Sep 20, 2026 · Salish Sea

Home Water, Doing Fine

These cold green channels know my name now, tides and all.

98 m
Deepest dive
4:07
Longest dive
54
Dives
Sightings
3
Days between first and last sighting
97
Deepest dive on record
98 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 15, 2026240 m16.0°C98 m
Jun 25, 2026123 m14.6°C79 m
Sep 20, 2026240 m—53 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 15, 2026 — seafloor 240 m (measured), deepest dive 98 m (modelled)Jun 15Jun 25, 2026 — seafloor 123 m (measured), deepest dive 79 m (modelled)Jun 25Sep 20, 2026 — seafloor 240 m (measured), deepest dive 53 m (modelled)Sep 20

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

Dives

98 m
Deepest dive
4:07
Longest dive
54
Dives
28 m
Avg dive depth
3
Sightings
97
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010098 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (240 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 15, 2026

measured
Seafloor depth
240 m
Sea-surface temperature
16.0°C
Distance from shore
10.0 km

Across the residency · 3 sightings

measured
Seafloor depth
123 m – 240 m
Sea-surface temperature
14.6°C – 16.0°C
Distance from shore
3.0 km – 10.0 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 3 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.