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

Stubs – Residency

7th sighting in Monterey Bay
Fluke of Stubs
Stubs Confirmed in the catalog @55033
Mar 13 – Jun 6, 2021 · Monterey Bay

Monterey Bay · Mar – Jun 2021

140 m
Deepest dive
6:18
Longest dive
78
Dives
Sightings
7
Days between first and last sighting
85

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 13, 2021254 m—140 m
Mar 16, 202159 m—45 m
Mar 17, 2021248 m—28 m
Mar 22, 2021567 m—127 m
Mar 24, 202187 m—65 m
Apr 15, 2021567 m—55 m
Jun 6, 2021161 m—105 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
Mar 13, 2021 — seafloor 254 m (measured), deepest dive 140 m (modelled)Mar 13Mar 16, 2021 — seafloor 59 m (measured), deepest dive 45 m (modelled)Mar 16Mar 17, 2021 — seafloor 248 m (measured), deepest dive 28 m (modelled)Mar 17Mar 22, 2021 — seafloor 567 m (measured), deepest dive 127 m (modelled)Mar 22Mar 24, 2021 — seafloor 87 m (measured), deepest dive 65 m (modelled)Mar 24Apr 15, 2021 — seafloor 567 m (measured), deepest dive 55 m (modelled)Apr 15Jun 6, 2021 — seafloor 161 m (measured), deepest dive 105 m (modelled)Jun 6

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

Dives

140 m
Deepest dive
6:18
Longest dive
78
Dives
31 m
Avg dive depth
7
Sightings
85
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150140 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (254 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 · Mar 13, 2021

measured
Seafloor depth
254 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 7 sightings

measured
Seafloor depth
59 m – 567 m
Sea-surface temperature
—
Distance from shore
3.0 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 7 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.