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

CRC-11284 – Residency

4th sighting in Monterey Bay
Fluke of CRC-11284
CRC-11284 Confirmed in the catalog @951
Apr 17 – 23, 2018 · Monterey Bay

Monterey Bay · Apr 2018

83 m
Deepest dive
3:47
Longest dive
51
Dives
Sightings
4
Days between first and last sighting
6

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 17, 201878 m—51 m
Apr 20, 2018102 m—83 m
Apr 21, 201887 m—64 m
Apr 23, 201868 m—28 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 17, 2018 — seafloor 78 m (measured), deepest dive 51 m (modelled)Apr 17Apr 20, 2018 — seafloor 102 m (measured), deepest dive 83 m (modelled)Apr 20Apr 21, 2018 — seafloor 87 m (measured), deepest dive 64 m (modelled)Apr 21Apr 23, 2018 — seafloor 68 m (measured), deepest dive 28 m (modelled)Apr 23

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

Dives

83 m
Deepest dive
3:47
Longest dive
51
Dives
20 m
Avg dive depth
4
Sightings
6
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010083 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (102 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 20, 2018

measured
Seafloor depth
102 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 4 sightings

measured
Seafloor depth
68 m – 102 m
Sea-surface temperature
—
Distance from shore
3.0 km – 7.0 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 4 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.