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

Caesar – Residency

43rd sighting in Monterey Bay
Fluke of Caesar
Caesar Confirmed in the catalog @21
May 19 – Aug 19, 2017 · Monterey Bay

Monterey Bay · May – Aug 2017

—
Deepest dive
—
Longest dive
—
Dives
Sightings
13
Days between first and last sighting
92

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
May 19, 2017242 m11.0°C—
May 28, 2017567 m13.6°C—
Jul 16, 201751 m12.9°C—
Jul 17, 201785 m12.9°C—
Jul 18, 201757 m12.8°C—
Jul 19, 2017102 m12.0°C—
Jul 20, 201772 m12.0°C—
Jul 22, 2017231 m12.4°C—
Aug 2, 2017166 m14.8°C—
Aug 3, 2017223 m14.7°C—
Aug 6, 2017185 m16.0°C—
Aug 14, 2017317 m15.1°C—
Aug 19, 2017196 m15.5°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
May 19, 2017 — seafloor 242 m (measured), deepest dive — (modelled)May 19May 28, 2017 — seafloor 567 m (measured), deepest dive — (modelled)Jul 16, 2017 — seafloor 51 m (measured), deepest dive — (modelled)Jul 17, 2017 — seafloor 85 m (measured), deepest dive — (modelled)Jul 17Jul 18, 2017 — seafloor 57 m (measured), deepest dive — (modelled)Jul 19, 2017 — seafloor 102 m (measured), deepest dive — (modelled)Jul 20, 2017 — seafloor 72 m (measured), deepest dive — (modelled)Jul 20Jul 22, 2017 — seafloor 231 m (measured), deepest dive — (modelled)Aug 2, 2017 — seafloor 166 m (measured), deepest dive — (modelled)Aug 3, 2017 — seafloor 223 m (measured), deepest dive — (modelled)Aug 3Aug 6, 2017 — seafloor 185 m (measured), deepest dive — (modelled)Aug 14, 2017 — seafloor 317 m (measured), deepest dive — (modelled)Aug 19, 2017 — seafloor 196 m (measured), deepest dive — (modelled)Aug 19

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
13
Sightings
92
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.

Unlock with Risa Deep

Place

Where this happened · Aug 19, 2017

measured
Seafloor depth
196 m
Sea-surface temperature
15.5°C
Distance from shore
8.0 km

Across the residency · 13 sightings

measured
Seafloor depth
51 m – 567 m
Sea-surface temperature
11.0°C – 16.0°C
Distance from shore
1.0 km – 16.0 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 13 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.