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

CRC-23679 – Residency

13th sighting in Monterey Bay
Fluke of CRC-23679
CRC-23679 Confirmed in the catalog @149269
Nov 16, 2025 – Jan 4, 2026 · Monterey Bay

Monterey Bay · Nov 2025 – Jan 2026

155 m
Deepest dive
4:20
Longest dive
118
Dives
Sightings
13
Days between first and last sighting
49
Deepest dive on record
155 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Nov 16, 202557 m—28 m
Nov 22, 2025444 m—61 m
Nov 27, 2025162 m—68 m
Nov 28, 2025213 m—140 m
Nov 28, 2025146 m—83 m
Nov 30, 2025528 m—56 m
Dec 1, 2025214 m—96 m
Dec 12, 2025217 m—109 m
Dec 20, 2025538 m—49 m
Dec 20, 202553 m—35 m
Dec 27, 2025446 m—46 m
Dec 27, 2025501 m—155 m
Jan 4, 2026266 m14.5°C34 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
Nov 16, 2025 — seafloor 57 m (measured), deepest dive 28 m (modelled)Nov 16Nov 22, 2025 — seafloor 444 m (measured), deepest dive 61 m (modelled)Nov 27, 2025 — seafloor 162 m (measured), deepest dive 68 m (modelled)Nov 28, 2025 — seafloor 213 m (measured), deepest dive 140 m (modelled)Nov 28Nov 28, 2025 — seafloor 146 m (measured), deepest dive 83 m (modelled)Nov 30, 2025 — seafloor 528 m (measured), deepest dive 56 m (modelled)Dec 1, 2025 — seafloor 214 m (measured), deepest dive 96 m (modelled)Dec 1Dec 12, 2025 — seafloor 217 m (measured), deepest dive 109 m (modelled)Dec 20, 2025 — seafloor 538 m (measured), deepest dive 49 m (modelled)Dec 20, 2025 — seafloor 53 m (measured), deepest dive 35 m (modelled)Dec 20Dec 27, 2025 — seafloor 446 m (measured), deepest dive 46 m (modelled)Dec 27, 2025 — seafloor 501 m (measured), deepest dive 155 m (modelled)Jan 4, 2026 — seafloor 266 m (measured), deepest dive 34 m (modelled)Jan 4

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

Dives

155 m
Deepest dive
4:20
Longest dive
118
Dives
26 m
Avg dive depth
13
Sightings
49
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200155 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (501 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 27, 2025

measured
Seafloor depth
501 m
Sea-surface temperature
—
Distance from shore
10.0 km

Across the residency · 13 sightings

measured
Seafloor depth
53 m – 538 m
Sea-surface temperature
14.5°C
Distance from shore
2.0 km – 10.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 13 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.