Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
North Pacific

Brutus – Residency

Fluke of Brutus
Brutus Confirmed in the catalog @1479
Sep 26 – Nov 19, 2014 · North Pacific

North Pacific · Sep – Nov 2014

—
Deepest dive
—
Longest dive
—
Dives
Sightings
6
Days between first and last sighting
54

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 26, 201449 m——
Oct 30, 2014374 m——
Nov 2, 2014390 m——
Nov 2, 20143 m——
Nov 7, 2014374 m——
Nov 19, 2014374 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 26, 2014 — seafloor 49 m (measured), deepest dive — (modelled)Sep 26Oct 30, 2014 — seafloor 374 m (measured), deepest dive — (modelled)Oct 30Nov 2, 2014 — seafloor 390 m (measured), deepest dive — (modelled)Nov 2Nov 2, 2014 — seafloor 3 m (measured), deepest dive — (modelled)Nov 2Nov 7, 2014 — seafloor 374 m (measured), deepest dive — (modelled)Nov 7Nov 19, 2014 — seafloor 374 m (measured), deepest dive — (modelled)Nov 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
6
Sightings
54
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 19, 2014

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

Across the residency · 6 sightings

measured
Seafloor depth
3 m – 390 m
Sea-surface temperature
—
Distance from shore
3.0 km – 5.0 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 6 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.