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

Croc – Residency

40th sighting in Monterey Bay
Fluke of Croc
Croc Confirmed in the catalog @384
Jul 29 – Sep 23, 2023 · Monterey Bay

Summer in the Bay

Found my favorite feeding spot again and decided to stick around for a while.

113 m
Deepest dive
4:40
Longest dive
103
Dives
Sightings
8
Days between first and last sighting
56

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 29, 202394 m14.2°C78 m
Jul 31, 202395 m13.5°C28 m
Aug 1, 202396 m13.8°C56 m
Aug 3, 202362 m13.8°C49 m
Aug 4, 2023533 m14.2°C113 m
Aug 21, 202381 m17.6°C34 m
Aug 26, 2023104 m18.0°C88 m
Sep 23, 202385 m16.7°C75 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
Jul 29, 2023 — seafloor 94 m (measured), deepest dive 78 m (modelled)Jul 29Jul 31, 2023 — seafloor 95 m (measured), deepest dive 28 m (modelled)Jul 31Aug 1, 2023 — seafloor 96 m (measured), deepest dive 56 m (modelled)Aug 1Aug 3, 2023 — seafloor 62 m (measured), deepest dive 49 m (modelled)Aug 3Aug 4, 2023 — seafloor 533 m (measured), deepest dive 113 m (modelled)Aug 4Aug 21, 2023 — seafloor 81 m (measured), deepest dive 34 m (modelled)Aug 21Aug 26, 2023 — seafloor 104 m (measured), deepest dive 88 m (modelled)Aug 26Sep 23, 2023 — seafloor 85 m (measured), deepest dive 75 m (modelled)Sep 23

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

Dives

113 m
Deepest dive
4:40
Longest dive
103
Dives
21 m
Avg dive depth
8
Sightings
56
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150113 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (533 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 · Aug 4, 2023

measured
Seafloor depth
533 m
Sea-surface temperature
14.2°C
Distance from shore
9.0 km

Across the residency · 8 sightings

measured
Seafloor depth
62 m – 533 m
Sea-surface temperature
13.5°C – 18.0°C
Distance from shore
1.0 km – 10.0 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 8 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.