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Monterey Bay

CRC-21727 – Residency

17th sighting in Monterey Bay
Fluke of CRC-21727
CRC-21727 Confirmed in the catalog @106580
Aug 28 – Dec 10, 2023 · Monterey Bay

Monterey Bay · Aug – Dec 2023

190 m
Deepest dive
6:39
Longest dive
177
Dives
Sightings
17
Days between first and last sighting
104

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 28, 2023201 m18.0°C62 m
Sep 2, 2023128 m17.7°C80 m
Sep 3, 2023181 m17.1°C52 m
Sep 8, 202391 m16.8°C66 m
Oct 9, 2023122 m16.6°C39 m
Oct 10, 2023110 m15.9°C53 m
Oct 13, 202367 m15.8°C44 m
Oct 14, 2023122 m15.7°C57 m
Oct 17, 2023143 m15.8°C73 m
Oct 18, 20237 m15.8°C6 m
Oct 25, 202345 m15.7°C30 m
Oct 30, 2023188 m14.8°C59 m
Nov 3, 2023359 m14.5°C70 m
Nov 4, 2023277 m14.5°C117 m
Dec 2, 2023111 m14.0°C101 m
Dec 3, 2023286 m13.9°C190 m
Dec 10, 2023143 m13.6°C117 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 28, 2023 — seafloor 201 m (measured), deepest dive 62 m (modelled)Aug 28Sep 2, 2023 — seafloor 128 m (measured), deepest dive 80 m (modelled)Sep 3, 2023 — seafloor 181 m (measured), deepest dive 52 m (modelled)Sep 8, 2023 — seafloor 91 m (measured), deepest dive 66 m (modelled)Sep 8Oct 9, 2023 — seafloor 122 m (measured), deepest dive 39 m (modelled)Oct 10, 2023 — seafloor 110 m (measured), deepest dive 53 m (modelled)Oct 13, 2023 — seafloor 67 m (measured), deepest dive 44 m (modelled)Oct 13Oct 14, 2023 — seafloor 122 m (measured), deepest dive 57 m (modelled)Oct 17, 2023 — seafloor 143 m (measured), deepest dive 73 m (modelled)Oct 18, 2023 — seafloor 7 m (measured), deepest dive 6 m (modelled)Oct 18Oct 25, 2023 — seafloor 45 m (measured), deepest dive 30 m (modelled)Oct 30, 2023 — seafloor 188 m (measured), deepest dive 59 m (modelled)Nov 3, 2023 — seafloor 359 m (measured), deepest dive 70 m (modelled)Nov 3Nov 4, 2023 — seafloor 277 m (measured), deepest dive 117 m (modelled)Dec 2, 2023 — seafloor 111 m (measured), deepest dive 101 m (modelled)Dec 3, 2023 — seafloor 286 m (measured), deepest dive 190 m (modelled)Dec 3Dec 10, 2023 — seafloor 143 m (measured), deepest dive 117 m (modelled)

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

Dives

190 m
Deepest dive
6:39
Longest dive
177
Dives
26 m
Avg dive depth
17
Sightings
104
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200190 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (286 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 · Dec 3, 2023

measured
Seafloor depth
286 m
Sea-surface temperature
13.9°C
Distance from shore
8.0 km

Across the residency · 17 sightings

measured
Seafloor depth
7 m – 359 m
Sea-surface temperature
13.6°C – 18.0°C
Distance from shore
2.0 km – 13.0 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 17 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.