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

CRC-11848 – Residency

Fluke of CRC-11848
CRC-11848 Confirmed in the catalog @13565
Oct 12 – 14, 2023 · North Pacific

North Pacific · Oct 2023

447 m
Deepest dive
15:30
Longest dive
24
Dives
Sightings
3
Days between first and last sighting
2
Deepest dive on record
447 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 12, 2023875 m—121 m
Oct 13, 2023875 m—107 m
Oct 14, 2023649 m—447 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
Oct 12, 2023 — seafloor 875 m (measured), deepest dive 121 m (modelled)Oct 12Oct 13, 2023 — seafloor 875 m (measured), deepest dive 107 m (modelled)Oct 13Oct 14, 2023 — seafloor 649 m (measured), deepest dive 447 m (modelled)Oct 14

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

Dives

447 m
Deepest dive
15:30
Longest dive
24
Dives
61 m
Avg dive depth
3
Sightings
2
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0225450447 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (649 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 · Oct 14, 2023

measured
Seafloor depth
649 m
Sea-surface temperature
—
Distance from shore
20.0 km

Across the residency · 3 sightings

measured
Seafloor depth
649 m – 875 m
Sea-surface temperature
—
Distance from shore
14.0 km – 20.0 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 3 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.