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

Chardonnay – Residency

3rd sighting in Monterey Bay
Fluke of Chardonnay
Chardonnay Confirmed in the catalog @106594
Sep 8 – Nov 3, 2023 · Monterey Bay

Monterey Bay · Sep – Nov 2023

97 m
Deepest dive
3:50
Longest dive
19
Dives
Sightings
3
Days between first and last sighting
56

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 8, 202346 m16.7°C35 m
Oct 30, 2023188 m14.8°C46 m
Nov 3, 2023218 m14.7°C97 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
Sep 8, 2023 — seafloor 46 m (measured), deepest dive 35 m (modelled)Sep 8Oct 30, 2023 — seafloor 188 m (measured), deepest dive 46 m (modelled)Oct 30Nov 3, 2023 — seafloor 218 m (measured), deepest dive 97 m (modelled)Nov 3

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

Dives

97 m
Deepest dive
3:50
Longest dive
19
Dives
31 m
Avg dive depth
3
Sightings
56
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010097 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (218 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 · Nov 3, 2023

measured
Seafloor depth
218 m
Sea-surface temperature
14.7°C
Distance from shore
4.0 km

Across the residency · 3 sightings

measured
Seafloor depth
46 m – 218 m
Sea-surface temperature
14.7°C – 16.7°C
Distance from shore
3.0 km – 4.0 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 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.