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

Scratchy – Residency

75th sighting in Salish Sea
Fluke of Scratchy
Scratchy Confirmed in the catalog @14382
Jul 2 – Nov 19, 2022 · Salish Sea

Salish Sea · Jul – Nov 2022

128 m
Deepest dive
4:39
Longest dive
166
Dives
Sightings
15
Days between first and last sighting
140

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 2, 202255 m13.7°C44 m
Jul 3, 202262 m13.7°C52 m
Jul 3, 202228 m—24 m
Jul 7, 2022122 m12.2°C82 m
Jul 9, 2022137 m11.9°C67 m
Jul 25, 202266 m13.0°C60 m
Jul 31, 2022145 m13.2°C126 m
Jul 31, 202247 m13.4°C40 m
Aug 6, 2022119 m13.0°C67 m
Aug 12, 2022169 m11.8°C82 m
Aug 14, 2022165 m11.3°C128 m
Aug 15, 2022139 m11.2°C99 m
Aug 22, 2022101 m13.6°C80 m
Aug 23, 2022122 m13.2°C35 m
Nov 19, 202285 m9.1°C35 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 2, 2022 — seafloor 55 m (measured), deepest dive 44 m (modelled)Jul 2Jul 3, 2022 — seafloor 62 m (measured), deepest dive 52 m (modelled)Jul 3, 2022 — seafloor 28 m (measured), deepest dive 24 m (modelled)Jul 7, 2022 — seafloor 122 m (measured), deepest dive 82 m (modelled)Jul 7Jul 9, 2022 — seafloor 137 m (measured), deepest dive 67 m (modelled)Jul 25, 2022 — seafloor 66 m (measured), deepest dive 60 m (modelled)Jul 31, 2022 — seafloor 145 m (measured), deepest dive 126 m (modelled)Jul 31Jul 31, 2022 — seafloor 47 m (measured), deepest dive 40 m (modelled)Aug 6, 2022 — seafloor 119 m (measured), deepest dive 67 m (modelled)Aug 12, 2022 — seafloor 169 m (measured), deepest dive 82 m (modelled)Aug 12Aug 14, 2022 — seafloor 165 m (measured), deepest dive 128 m (modelled)Aug 15, 2022 — seafloor 139 m (measured), deepest dive 99 m (modelled)Aug 22, 2022 — seafloor 101 m (measured), deepest dive 80 m (modelled)Aug 22Aug 23, 2022 — seafloor 122 m (measured), deepest dive 35 m (modelled)Nov 19, 2022 — seafloor 85 m (measured), deepest dive 35 m (modelled)

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

Dives

128 m
Deepest dive
4:39
Longest dive
166
Dives
26 m
Avg dive depth
15
Sightings
140
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150128 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (165 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 · Aug 14, 2022

measured
Seafloor depth
165 m
Sea-surface temperature
11.3°C
Distance from shore
4.0 km

Across the residency · 15 sightings

measured
Seafloor depth
28 m – 169 m
Sea-surface temperature
9.1°C – 13.7°C
Distance from shore
2.0 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 15 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.