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

Jewel – Residency

15th sighting in Monterey Bay
Fluke of Jewel
Jewel Confirmed in the catalog @82246
Apr 15 – Oct 4, 2022 · Monterey Bay

Monterey Bay · Apr – Oct 2022

249 m
Deepest dive
10:49
Longest dive
205
Dives
Sightings
15
Days between first and last sighting
172

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 15, 2022567 m9.8°C67 m
Apr 27, 2022191 m12.0°C59 m
Apr 30, 202251 m11.7°C42 m
Apr 30, 202264 m11.7°C57 m
May 20, 202269 m11.2°C55 m
Jul 20, 202280 m15.6°C40 m
Jul 21, 202279 m15.4°C39 m
Jul 22, 202290 m14.9°C74 m
Jul 23, 202279 m14.9°C62 m
Jul 26, 202264 m14.0°C58 m
Jul 27, 2022-6 m——
Sep 30, 202272 m16.3°C59 m
Oct 1, 2022146 m16.1°C100 m
Oct 2, 202282 m16.4°C68 m
Oct 4, 2022567 m16.5°C249 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
Apr 15, 2022 — seafloor 567 m (measured), deepest dive 67 m (modelled)Apr 15Apr 27, 2022 — seafloor 191 m (measured), deepest dive 59 m (modelled)Apr 30, 2022 — seafloor 51 m (measured), deepest dive 42 m (modelled)Apr 30, 2022 — seafloor 64 m (measured), deepest dive 57 m (modelled)Apr 30May 20, 2022 — seafloor 69 m (measured), deepest dive 55 m (modelled)Jul 20, 2022 — seafloor 80 m (measured), deepest dive 40 m (modelled)Jul 21, 2022 — seafloor 79 m (measured), deepest dive 39 m (modelled)Jul 21Jul 22, 2022 — seafloor 90 m (measured), deepest dive 74 m (modelled)Jul 23, 2022 — seafloor 79 m (measured), deepest dive 62 m (modelled)Jul 26, 2022 — seafloor 64 m (measured), deepest dive 58 m (modelled)Jul 26Jul 27, 2022 — seafloor -6 m (measured), deepest dive — (modelled)Sep 30, 2022 — seafloor 72 m (measured), deepest dive 59 m (modelled)Oct 1, 2022 — seafloor 146 m (measured), deepest dive 100 m (modelled)Oct 1Oct 2, 2022 — seafloor 82 m (measured), deepest dive 68 m (modelled)Oct 4, 2022 — seafloor 567 m (measured), deepest dive 249 m (modelled)

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

Dives

249 m
Deepest dive
10:49
Longest dive
205
Dives
26 m
Avg dive depth
15
Sightings
172
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0125250249 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (567 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 · Oct 4, 2022

measured
Seafloor depth
567 m
Sea-surface temperature
16.5°C
Distance from shore
16.0 km

Across the residency · 15 sightings

measured
Seafloor depth
-6 m – 567 m
Sea-surface temperature
9.8°C – 16.5°C
Distance from shore
2.0 km – 16.0 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 15 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.