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

Anvil – Residency

36th sighting in Salish Sea
Fluke of Anvil
Anvil Confirmed in the catalog @3775
Jul 9 – Aug 20, 2025 · Salish Sea

Salish Sea · Jul – Aug 2025

189 m
Deepest dive
7:30
Longest dive
66
Dives
Sightings
7
Days between first and last sighting
42
Deepest dive on record
189 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 9, 2025154 m18.9°C86 m
Jul 20, 2025234 m15.1°C56 m
Jul 24, 2025239 m15.7°C47 m
Jul 24, 2025343 m15.6°C189 m
Jul 31, 2025281 m20.1°C107 m
Aug 14, 2025348 m16.0°C180 m
Aug 20, 202529 m14.4°C26 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 9, 2025 — seafloor 154 m (measured), deepest dive 86 m (modelled)Jul 9Jul 20, 2025 — seafloor 234 m (measured), deepest dive 56 m (modelled)Jul 20Jul 24, 2025 — seafloor 239 m (measured), deepest dive 47 m (modelled)Jul 24Jul 24, 2025 — seafloor 343 m (measured), deepest dive 189 m (modelled)Jul 24Jul 31, 2025 — seafloor 281 m (measured), deepest dive 107 m (modelled)Jul 31Aug 14, 2025 — seafloor 348 m (measured), deepest dive 180 m (modelled)Aug 14Aug 20, 2025 — seafloor 29 m (measured), deepest dive 26 m (modelled)Aug 20

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

Dives

189 m
Deepest dive
7:30
Longest dive
66
Dives
31 m
Avg dive depth
7
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200189 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (343 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 24, 2025

measured
Seafloor depth
343 m
Sea-surface temperature
15.6°C
Distance from shore
12.0 km

Across the residency · 7 sightings

measured
Seafloor depth
29 m – 348 m
Sea-surface temperature
14.4°C – 20.1°C
Distance from shore
1.0 km – 14.0 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 7 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.