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

Caesar – Residency

45th sighting in Monterey Bay
Fluke of Caesar
Caesar Confirmed in the catalog @21
Jun 8 – 15, 2018 · Monterey Bay

Monterey Bay · Jun 2018

—
Deepest dive
—
Longest dive
—
Dives
Sightings
3
Days between first and last sighting
7

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 8, 201822 m12.7°C—
Jun 14, 201868 m11.1°C—
Jun 15, 201872 m12.5°C—

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 8, 2018 — seafloor 22 m (measured), deepest dive — (modelled)Jun 8Jun 14, 2018 — seafloor 68 m (measured), deepest dive — (modelled)Jun 14Jun 15, 2018 — seafloor 72 m (measured), deepest dive — (modelled)Jun 15

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

Dives

—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
3
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
02550startdive sequence (illustrative)

Modelled from the published dive-behaviour distribution. 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 15, 2018

measured
Seafloor depth
72 m
Sea-surface temperature
12.5°C
Distance from shore
—

Across the residency · 3 sightings

measured
Seafloor depth
22 m – 72 m
Sea-surface temperature
11.1°C – 12.7°C
Distance from shore
1.0 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 3 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.