Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Lynn Canal & Stephens Passage

Crozet – Residency

4th sighting in Lynn Canal & Stephens Passage
Fluke of Crozet
Crozet Confirmed in the catalog @26714
Sep 9 – 22, 2019 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Sep 2019

114 m
Deepest dive
4:11
Longest dive
52
Dives
Sightings
5
Days between first and last sighting
13
Deepest dive on record
114 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 9, 2019107 m—71 m
Sep 10, 2019107 m—41 m
Sep 11, 201991 m—36 m
Sep 22, 201995 m—31 m
Sep 22, 2019302 m—114 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
Sep 9, 2019 — seafloor 107 m (measured), deepest dive 71 m (modelled)Sep 9Sep 10, 2019 — seafloor 107 m (measured), deepest dive 41 m (modelled)Sep 10Sep 11, 2019 — seafloor 91 m (measured), deepest dive 36 m (modelled)Sep 11Sep 22, 2019 — seafloor 95 m (measured), deepest dive 31 m (modelled)Sep 22Sep 22, 2019 — seafloor 302 m (measured), deepest dive 114 m (modelled)Sep 22

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

Dives

114 m
Deepest dive
4:11
Longest dive
52
Dives
24 m
Avg dive depth
5
Sightings
13
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150114 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (302 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 · Sep 22, 2019

measured
Seafloor depth
302 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 5 sightings

measured
Seafloor depth
91 m – 302 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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.