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

2020-2021 calf of CRC-19952 – Residency

17th sighting in Monterey Bay
Fluke of 2020-2021 calf of CRC-19952
2020-2021 calf of CRC-19952 Confirmed in the catalog @62838
Oct 10 – Nov 14, 2021 · Monterey Bay

Monterey Bay · Oct – Nov 2021

267 m
Deepest dive
7:04
Longest dive
143
Dives
Sightings
7
Days between first and last sighting
35
Deepest dive on record
267 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 10, 202198 m—86 m
Oct 17, 2021116 m—105 m
Oct 17, 2021138 m—126 m
Nov 6, 202156 m—38 m
Nov 14, 2021629 m—88 m
Nov 14, 2021541 m—267 m
Nov 14, 2021569 m—74 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
Oct 10, 2021 — seafloor 98 m (measured), deepest dive 86 m (modelled)Oct 10Oct 17, 2021 — seafloor 116 m (measured), deepest dive 105 m (modelled)Oct 17Oct 17, 2021 — seafloor 138 m (measured), deepest dive 126 m (modelled)Oct 17Nov 6, 2021 — seafloor 56 m (measured), deepest dive 38 m (modelled)Nov 6Nov 14, 2021 — seafloor 629 m (measured), deepest dive 88 m (modelled)Nov 14Nov 14, 2021 — seafloor 541 m (measured), deepest dive 267 m (modelled)Nov 14Nov 14, 2021 — seafloor 569 m (measured), deepest dive 74 m (modelled)Nov 14

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

Dives

267 m
Deepest dive
7:04
Longest dive
143
Dives
29 m
Avg dive depth
7
Sightings
35
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0150300267 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (541 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 · Nov 14, 2021

measured
Seafloor depth
541 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 7 sightings

measured
Seafloor depth
56 m – 629 m
Sea-surface temperature
—
Distance from shore
3.0 km – 12.0 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 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.