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

CRC-11738 – Residency

17th sighting in Monterey Bay
Fluke of CRC-11738
CRC-11738 Confirmed in the catalog @230
Jun 9 – 14, 2025 · Monterey Bay

Monterey Bay · Jun 2025

57 m
Deepest dive
2:48
Longest dive
118
Dives
Sightings
6
Days between first and last sighting
5

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 9, 202539 m14.9°C34 m
Jun 10, 202563 m14.4°C57 m
Jun 10, 202565 m14.4°C56 m
Jun 12, 202553 m14.4°C47 m
Jun 14, 202559 m14.5°C50 m
Jun 14, 202571 m14.6°C46 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
Jun 9, 2025 — seafloor 39 m (measured), deepest dive 34 m (modelled)Jun 9Jun 10, 2025 — seafloor 63 m (measured), deepest dive 57 m (modelled)Jun 10Jun 10, 2025 — seafloor 65 m (measured), deepest dive 56 m (modelled)Jun 10Jun 12, 2025 — seafloor 53 m (measured), deepest dive 47 m (modelled)Jun 12Jun 14, 2025 — seafloor 59 m (measured), deepest dive 50 m (modelled)Jun 14Jun 14, 2025 — seafloor 71 m (measured), deepest dive 46 m (modelled)Jun 14

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

Dives

57 m
Deepest dive
2:48
Longest dive
118
Dives
21 m
Avg dive depth
6
Sightings
5
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010057 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (63 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 · Jun 10, 2025

measured
Seafloor depth
63 m
Sea-surface temperature
14.4°C
Distance from shore
3.0 km

Across the residency · 6 sightings

measured
Seafloor depth
39 m – 71 m
Sea-surface temperature
14.4°C – 14.9°C
Distance from shore
2.0 km – 5.0 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 6 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.