Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Oregon Coast

CRC-17638 – Residency

5th sighting in Oregon Coast
Fluke of CRC-17638
CRC-17638 Confirmed in the catalog @15923
Jul 29 – Aug 3, 2018 · Oregon Coast

Oregon Coast · Jul – Aug 2018

135 m
Deepest dive
4:43
Longest dive
71
Dives
Sightings
5
Days between first and last sighting
5
Deepest dive on record
135 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 29, 2018154 m—118 m
Jul 30, 2018154 m—130 m
Jul 31, 2018163 m—135 m
Jul 31, 2018160 m—135 m
Aug 3, 201887 m—24 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 29, 2018 — seafloor 154 m (measured), deepest dive 118 m (modelled)Jul 29Jul 30, 2018 — seafloor 154 m (measured), deepest dive 130 m (modelled)Jul 30Jul 31, 2018 — seafloor 163 m (measured), deepest dive 135 m (modelled)Jul 31Jul 31, 2018 — seafloor 160 m (measured), deepest dive 135 m (modelled)Jul 31Aug 3, 2018 — seafloor 87 m (measured), deepest dive 24 m (modelled)Aug 3

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

Dives

135 m
Deepest dive
4:43
Longest dive
71
Dives
29 m
Avg dive depth
5
Sightings
5
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150135 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (160 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 31, 2018

measured
Seafloor depth
160 m
Sea-surface temperature
—
Distance from shore
23.0 km

Across the residency · 5 sightings

measured
Seafloor depth
87 m – 163 m
Sea-surface temperature
—
Distance from shore
6.0 km – 23.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 5 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.