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

Stego – Residency

13th sighting in Monterey Bay
Fluke of Stego
Stego Confirmed in the catalog @247
Jun 23 – Oct 15, 2017 · Monterey Bay

Monterey Bay · Jun – Oct 2017

—
Deepest dive
—
Longest dive
—
Dives
Sightings
8
Days between first and last sighting
114

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 23, 2017505 m13.7°C—
Aug 29, 201752 m15.5°C—
Sep 1, 2017152 m16.3°C—
Sep 2, 2017140 m16.6°C—
Sep 4, 2017267 m16.9°C—
Sep 27, 2017206 m15.9°C—
Oct 5, 201785 m13.8°C—
Oct 15, 2017421 m13.5°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
Jun 23, 2017 — seafloor 505 m (measured), deepest dive — (modelled)Jun 23Aug 29, 2017 — seafloor 52 m (measured), deepest dive — (modelled)Aug 29Sep 1, 2017 — seafloor 152 m (measured), deepest dive — (modelled)Sep 1Sep 2, 2017 — seafloor 140 m (measured), deepest dive — (modelled)Sep 2Sep 4, 2017 — seafloor 267 m (measured), deepest dive — (modelled)Sep 4Sep 27, 2017 — seafloor 206 m (measured), deepest dive — (modelled)Sep 27Oct 5, 2017 — seafloor 85 m (measured), deepest dive — (modelled)Oct 5Oct 15, 2017 — seafloor 421 m (measured), deepest dive — (modelled)Oct 15

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
8
Sightings
114
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

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 15, 2017

measured
Seafloor depth
421 m
Sea-surface temperature
13.5°C
Distance from shore
10.0 km

Across the residency · 8 sightings

measured
Seafloor depth
52 m – 505 m
Sea-surface temperature
13.5°C – 16.9°C
Distance from shore
2.0 km – 12.0 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 8 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.