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

Eyeliner – Residency

24th sighting in Monterey Bay
Fluke of Eyeliner
Eyeliner Confirmed in the catalog @91861
Jul 20 – Oct 15, 2024 · Monterey Bay

Monterey Bay · Jul – Oct 2024

147 m
Deepest dive
4:27
Longest dive
140
Dives
Sightings
14
Days between first and last sighting
87
Deepest dive on record
147 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 20, 2024567 m—114 m
Aug 8, 2024125 m—28 m
Aug 12, 202453 m—48 m
Aug 20, 2024445 m—147 m
Sep 15, 202481 m—71 m
Sep 16, 202464 m—56 m
Sep 27, 2024212 m—99 m
Oct 2, 202434 m—30 m
Oct 4, 2024116 m—30 m
Oct 6, 2024567 m—92 m
Oct 9, 2024171 m—17 m
Oct 12, 2024201 m—59 m
Oct 12, 202491 m—31 m
Oct 15, 202485 m—49 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 20, 2024 — seafloor 567 m (measured), deepest dive 114 m (modelled)Jul 20Aug 8, 2024 — seafloor 125 m (measured), deepest dive 28 m (modelled)Aug 12, 2024 — seafloor 53 m (measured), deepest dive 48 m (modelled)Aug 20, 2024 — seafloor 445 m (measured), deepest dive 147 m (modelled)Aug 20Sep 15, 2024 — seafloor 81 m (measured), deepest dive 71 m (modelled)Sep 16, 2024 — seafloor 64 m (measured), deepest dive 56 m (modelled)Sep 27, 2024 — seafloor 212 m (measured), deepest dive 99 m (modelled)Sep 27Oct 2, 2024 — seafloor 34 m (measured), deepest dive 30 m (modelled)Oct 4, 2024 — seafloor 116 m (measured), deepest dive 30 m (modelled)Oct 6, 2024 — seafloor 567 m (measured), deepest dive 92 m (modelled)Oct 6Oct 9, 2024 — seafloor 171 m (measured), deepest dive 17 m (modelled)Oct 12, 2024 — seafloor 201 m (measured), deepest dive 59 m (modelled)Oct 12, 2024 — seafloor 91 m (measured), deepest dive 31 m (modelled)Oct 12Oct 15, 2024 — seafloor 85 m (measured), deepest dive 49 m (modelled)

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

Dives

147 m
Deepest dive
4:27
Longest dive
140
Dives
23 m
Avg dive depth
14
Sightings
87
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150147 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (445 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 20, 2024

measured
Seafloor depth
445 m
Sea-surface temperature
—
Distance from shore
10.0 km

Across the residency · 14 sightings

measured
Seafloor depth
34 m – 567 m
Sea-surface temperature
—
Distance from shore
2.0 km – 16.0 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 14 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.