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

Throttle – Residency

Fluke of Throttle
Throttle Confirmed in the catalog @369
Sep 26 – Oct 18, 2025 · North Pacific

North Pacific · Sep – Oct 2025

241 m
Deepest dive
10:21
Longest dive
71
Dives
Sightings
5
Days between first and last sighting
22
Deepest dive on record
241 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 26, 2025817 m—241 m
Sep 27, 2025804 m—44 m
Oct 18, 2025218 m—159 m
Oct 18, 2025158 m—77 m
Oct 18, 2025216 m—24 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, 2025 — seafloor 817 m (measured), deepest dive 241 m (modelled)Sep 26Sep 27, 2025 — seafloor 804 m (measured), deepest dive 44 m (modelled)Sep 27Oct 18, 2025 — seafloor 218 m (measured), deepest dive 159 m (modelled)Oct 18Oct 18, 2025 — seafloor 158 m (measured), deepest dive 77 m (modelled)Oct 18Oct 18, 2025 — seafloor 216 m (measured), deepest dive 24 m (modelled)Oct 18

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

Dives

241 m
Deepest dive
10:21
Longest dive
71
Dives
28 m
Avg dive depth
5
Sightings
22
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250241 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (817 m) and the published dive-behaviour distribution. Modelled, 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 · Sep 26, 2025

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

Across the residency · 5 sightings

measured
Seafloor depth
158 m – 817 m
Sea-surface temperature
—
Distance from shore
8.0 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 5 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.