Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Hawaiian Islands

CRC-20355 – Residency

3rd sighting in Hawaiian Islands
Fluke of CRC-20355
CRC-20355 Confirmed in the catalog @82926
Jan 9 – 16, 2023 · Hawaiian Islands

Hawaiian Islands · Jan 2023

43 m
Deepest dive
2:40
Longest dive
28
Dives
Sightings
3
Days between first and last sighting
7

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 9, 202343 m—38 m
Jan 16, 202321 m—18 m
Jan 16, 202351 m—43 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
Jan 9, 2023 — seafloor 43 m (measured), deepest dive 38 m (modelled)Jan 9Jan 16, 2023 — seafloor 21 m (measured), deepest dive 18 m (modelled)Jan 16Jan 16, 2023 — seafloor 51 m (measured), deepest dive 43 m (modelled)Jan 16

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

Dives

43 m
Deepest dive
2:40
Longest dive
28
Dives
16 m
Avg dive depth
3
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255043 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (51 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 · Jan 16, 2023

measured
Seafloor depth
51 m
Sea-surface temperature
—
Distance from shore
—

Across the residency · 3 sightings

measured
Seafloor depth
21 m – 51 m
Sea-surface temperature
—
Distance from shore
—

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.