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

2017-2018 calf of JoJo – Residency

9th sighting in Monterey Bay
Fluke of 2017-2018 calf of JoJo
2017-2018 calf of JoJo Confirmed in the catalog @24649
Jul 15 – Nov 14, 2018 · Monterey Bay

Monterey Bay · Jul – Nov 2018

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Deepest dive
—
Longest dive
—
Dives
Sightings
9
Days between first and last sighting
122

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 15, 201831 m——
Sep 28, 2018243 m——
Oct 10, 2018247 m——
Oct 11, 2018129 m——
Oct 17, 201885 m——
Oct 19, 201881 m——
Oct 25, 201895 m——
Nov 4, 201880 m——
Nov 14, 201855 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 15, 2018 — seafloor 31 m (measured), deepest dive — (modelled)Jul 15Sep 28, 2018 — seafloor 243 m (measured), deepest dive — (modelled)Sep 28Oct 10, 2018 — seafloor 247 m (measured), deepest dive — (modelled)Oct 10Oct 11, 2018 — seafloor 129 m (measured), deepest dive — (modelled)Oct 11Oct 17, 2018 — seafloor 85 m (measured), deepest dive — (modelled)Oct 17Oct 19, 2018 — seafloor 81 m (measured), deepest dive — (modelled)Oct 19Oct 25, 2018 — seafloor 95 m (measured), deepest dive — (modelled)Oct 25Nov 4, 2018 — seafloor 80 m (measured), deepest dive — (modelled)Nov 4Nov 14, 2018 — seafloor 55 m (measured), deepest dive — (modelled)Nov 14

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
9
Sightings
122
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 · Nov 14, 2018

measured
Seafloor depth
55 m
Sea-surface temperature
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Distance from shore
2.0 km

Across the residency · 9 sightings

measured
Seafloor depth
31 m – 247 m
Sea-surface temperature
—
Distance from shore
2.0 km – 10.0 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 9 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.