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

Arapahoe – Residency

12th sighting in Monterey Bay
Fluke of Arapahoe
Arapahoe Confirmed in the catalog @3121
Jul 5 – Sep 14, 2022 · Monterey Bay

Monterey Bay · Jul – Sep 2022

63 m
Deepest dive
2:44
Longest dive
53
Dives
Sightings
4
Days between first and last sighting
71

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 5, 202247 m—35 m
Sep 10, 202278 m—44 m
Sep 14, 202278 m—63 m
Sep 14, 2022168 m—53 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 5, 2022 — seafloor 47 m (measured), deepest dive 35 m (modelled)Jul 5Sep 10, 2022 — seafloor 78 m (measured), deepest dive 44 m (modelled)Sep 10Sep 14, 2022 — seafloor 78 m (measured), deepest dive 63 m (modelled)Sep 14Sep 14, 2022 — seafloor 168 m (measured), deepest dive 53 m (modelled)Sep 14

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

Dives

63 m
Deepest dive
2:44
Longest dive
53
Dives
25 m
Avg dive depth
4
Sightings
71
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010063 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (78 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 14, 2022

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

Across the residency · 4 sightings

measured
Seafloor depth
47 m – 168 m
Sea-surface temperature
—
Distance from shore
2.0 km – 13.0 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 4 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.