Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Santa Barbara Channel

2017-2018 calf of Chompers – Residency

2nd sighting in Santa Barbara Channel
Fluke of 2017-2018 calf of Chompers
2017-2018 calf of Chompers Confirmed in the catalog @14971
Sep 10, 2018 – Mar 20, 2019 · Santa Barbara Channel

Santa Barbara Channel · Sep 2018 – Mar 2019

—
Deepest dive
—
Longest dive
—
Dives
Sightings
8
Days between first and last sighting
191

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 10, 201876 m——
Sep 25, 201888 m——
Dec 7, 2018389 m——
Jan 19, 201956 m——
Jan 20, 2019696 m——
Mar 16, 2019348 m——
Mar 17, 2019355 m——
Mar 20, 2019526 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
Sep 10, 2018 — seafloor 76 m (measured), deepest dive — (modelled)Sep 10Sep 25, 2018 — seafloor 88 m (measured), deepest dive — (modelled)Sep 25Dec 7, 2018 — seafloor 389 m (measured), deepest dive — (modelled)Dec 7Jan 19, 2019 — seafloor 56 m (measured), deepest dive — (modelled)Jan 19Jan 20, 2019 — seafloor 696 m (measured), deepest dive — (modelled)Jan 20Mar 16, 2019 — seafloor 348 m (measured), deepest dive — (modelled)Mar 16Mar 17, 2019 — seafloor 355 m (measured), deepest dive — (modelled)Mar 17Mar 20, 2019 — seafloor 526 m (measured), deepest dive — (modelled)Mar 20

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
8
Sightings
191
Days first → last

Dive metrics are modelled within real depth limits — not measured

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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 · Mar 20, 2019

measured
Seafloor depth
526 m
Sea-surface temperature
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Distance from shore
14.0 km

Across the residency · 8 sightings

measured
Seafloor depth
56 m – 696 m
Sea-surface temperature
—
Distance from shore
4.0 km – 14.0 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 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.