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

CRC-10591 – Residency

45th sighting in Monterey Bay
Fluke of CRC-10591
CRC-10591 Confirmed in the catalog @539
Apr 26 – Sep 3, 2026 · Monterey Bay

April in the Bay

The krill are thick here and the water feels like home.

173 m
Deepest dive
5:08
Longest dive
77
Dives
Sightings
7
Days between first and last sighting
130

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 26, 2026576 m13.8°C79 m
Apr 26, 202694 m13.8°C44 m
Apr 27, 2026567 m13.7°C173 m
Apr 30, 2026178 m13.5°C89 m
Jun 29, 202664 m16.2°C49 m
Jul 11, 2026177 m16.0°C118 m
Sep 3, 2026288 m15.3°C37 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 26, 2026 — seafloor 576 m (measured), deepest dive 79 m (modelled)Apr 26Apr 26, 2026 — seafloor 94 m (measured), deepest dive 44 m (modelled)Apr 26Apr 27, 2026 — seafloor 567 m (measured), deepest dive 173 m (modelled)Apr 27Apr 30, 2026 — seafloor 178 m (measured), deepest dive 89 m (modelled)Apr 30Jun 29, 2026 — seafloor 64 m (measured), deepest dive 49 m (modelled)Jun 29Jul 11, 2026 — seafloor 177 m (measured), deepest dive 118 m (modelled)Jul 11Sep 3, 2026 — seafloor 288 m (measured), deepest dive 37 m (modelled)Sep 3

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

Dives

173 m
Deepest dive
5:08
Longest dive
77
Dives
27 m
Avg dive depth
7
Sightings
130
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200173 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 · Apr 27, 2026

measured
Seafloor depth
567 m
Sea-surface temperature
13.7°C
Distance from shore
16.0 km

Across the residency · 7 sightings

measured
Seafloor depth
64 m – 576 m
Sea-surface temperature
13.5°C – 16.2°C
Distance from shore
5.0 km – 16.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 7 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.