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

Percent – Residency

11th sighting in Monterey Bay
Fluke of Percent
Percent Confirmed in the catalog @1497
Mar 2 – Oct 2, 2018 · Monterey Bay

Monterey Bay · Mar – Oct 2018

—
Deepest dive
—
Longest dive
—
Dives
Sightings
9
Days between first and last sighting
214

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 2, 201870 m11.0°C—
Apr 9, 201869 m13.5°C—
Apr 21, 2018105 m12.4°C—
Jul 17, 201856 m14.9°C—
Jul 28, 201868 m15.0°C—
Aug 1, 201851 m13.9°C—
Sep 26, 2018254 m13.9°C—
Sep 29, 2018567 m14.6°C—
Oct 2, 2018102 m15.1°C—

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
Mar 2, 2018 — seafloor 70 m (measured), deepest dive — (modelled)Mar 2Apr 9, 2018 — seafloor 69 m (measured), deepest dive — (modelled)Apr 9Apr 21, 2018 — seafloor 105 m (measured), deepest dive — (modelled)Apr 21Jul 17, 2018 — seafloor 56 m (measured), deepest dive — (modelled)Jul 17Jul 28, 2018 — seafloor 68 m (measured), deepest dive — (modelled)Jul 28Aug 1, 2018 — seafloor 51 m (measured), deepest dive — (modelled)Aug 1Sep 26, 2018 — seafloor 254 m (measured), deepest dive — (modelled)Sep 26Sep 29, 2018 — seafloor 567 m (measured), deepest dive — (modelled)Sep 29Oct 2, 2018 — seafloor 102 m (measured), deepest dive — (modelled)Oct 2

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

Dives

—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
9
Sightings
214
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
02550startdive sequence (illustrative)

Modelled from the published dive-behaviour distribution. 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 · Oct 2, 2018

measured
Seafloor depth
102 m
Sea-surface temperature
15.1°C
Distance from shore
4.0 km

Across the residency · 9 sightings

measured
Seafloor depth
51 m – 567 m
Sea-surface temperature
11.0°C – 15.1°C
Distance from shore
2.0 km – 16.0 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 9 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.