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

Flopsy – Residency

3rd sighting in Monterey Bay
Fluke of Flopsy
Flopsy Confirmed in the catalog @1392
May 6 – 21, 1999 · Monterey Bay

Monterey Bay · May 1999

123 m
Deepest dive
4:01
Longest dive
28
Dives
Sightings
3
Days between first and last sighting
15

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 6, 1999164 m10.6°C123 m
May 20, 199986 m9.3°C28 m
May 21, 199980 m9.9°C72 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
May 6, 1999 — seafloor 164 m (measured), deepest dive 123 m (modelled)May 6May 20, 1999 — seafloor 86 m (measured), deepest dive 28 m (modelled)May 20May 21, 1999 — seafloor 80 m (measured), deepest dive 72 m (modelled)May 21

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

Dives

123 m
Deepest dive
4:01
Longest dive
28
Dives
26 m
Avg dive depth
3
Sightings
15
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150123 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (164 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 · May 6, 1999

measured
Seafloor depth
164 m
Sea-surface temperature
10.6°C
Distance from shore
10.0 km

Across the residency · 3 sightings

measured
Seafloor depth
80 m – 164 m
Sea-surface temperature
9.3°C – 10.6°C
Distance from shore
2.0 km – 11.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 3 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.