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

CRC-21588 – Residency

Fluke of CRC-21588
CRC-21588 Confirmed in the catalog @99239
Nov 10 – 22, 2025 · North Pacific

North Pacific · Nov 2025

135 m
Deepest dive
5:23
Longest dive
21
Dives
Sightings
3
Days between first and last sighting
12

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Nov 10, 2025252 m—135 m
Nov 22, 2025878 m—66 m
Nov 22, 2025361 m—107 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
Nov 10, 2025 — seafloor 252 m (measured), deepest dive 135 m (modelled)Nov 10Nov 22, 2025 — seafloor 878 m (measured), deepest dive 66 m (modelled)Nov 22Nov 22, 2025 — seafloor 361 m (measured), deepest dive 107 m (modelled)Nov 22

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

Dives

135 m
Deepest dive
5:23
Longest dive
21
Dives
37 m
Avg dive depth
3
Sightings
12
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150135 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (252 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 · Nov 10, 2025

measured
Seafloor depth
252 m
Sea-surface temperature
—
Distance from shore
9.0 km

Across the residency · 3 sightings

measured
Seafloor depth
252 m – 878 m
Sea-surface temperature
—
Distance from shore
7.0 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 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.