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

Duke of Flukington – Residency

18th sighting in Monterey Bay
Fluke of Duke of Flukington
Duke of Flukington Confirmed in the catalog @1400
Aug 9 – Sep 24, 2021 · Monterey Bay

Monterey Bay · Aug – Sep 2021

124 m
Deepest dive
4:37
Longest dive
121
Dives
Sightings
10
Days between first and last sighting
46
Deepest dive on record
124 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 9, 202184 m15.7°C54 m
Aug 10, 2021557 m15.5°C124 m
Aug 11, 202170 m15.6°C43 m
Aug 15, 2021118 m16.1°C85 m
Aug 15, 202137 m16.0°C25 m
Aug 15, 202137 m16.0°C33 m
Aug 16, 2021151 m16.2°C80 m
Aug 16, 2021144 m16.1°C53 m
Sep 23, 202153 m16.5°C45 m
Sep 24, 202136 m16.1°C31 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
Aug 9, 2021 — seafloor 84 m (measured), deepest dive 54 m (modelled)Aug 9Aug 10, 2021 — seafloor 557 m (measured), deepest dive 124 m (modelled)Aug 10Aug 11, 2021 — seafloor 70 m (measured), deepest dive 43 m (modelled)Aug 11Aug 15, 2021 — seafloor 118 m (measured), deepest dive 85 m (modelled)Aug 15Aug 15, 2021 — seafloor 37 m (measured), deepest dive 25 m (modelled)Aug 15Aug 15, 2021 — seafloor 37 m (measured), deepest dive 33 m (modelled)Aug 15Aug 16, 2021 — seafloor 151 m (measured), deepest dive 80 m (modelled)Aug 16Aug 16, 2021 — seafloor 144 m (measured), deepest dive 53 m (modelled)Aug 16Sep 23, 2021 — seafloor 53 m (measured), deepest dive 45 m (modelled)Sep 23Sep 24, 2021 — seafloor 36 m (measured), deepest dive 31 m (modelled)Sep 24

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

Dives

124 m
Deepest dive
4:37
Longest dive
121
Dives
24 m
Avg dive depth
10
Sightings
46
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150124 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (557 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 · Aug 10, 2021

measured
Seafloor depth
557 m
Sea-surface temperature
15.5°C
Distance from shore
7.0 km

Across the residency · 10 sightings

measured
Seafloor depth
36 m – 557 m
Sea-surface temperature
15.5°C – 16.5°C
Distance from shore
1.0 km – 7.0 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 10 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.