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

SPLASH-430386 – Residency

1st sighting in Hawaiian Islands
Fluke of SPLASH-430386
SPLASH-430386 Confirmed in the catalog @49347
Feb 24 – Mar 14, 2020 · Hawaiian Islands

Hawaiian Islands · Feb – Mar 2020

151 m
Deepest dive
4:50
Longest dive
27
Dives
Sightings
2
Days between first and last sighting
19
Deepest dive on record
151 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 24, 202023 m—21 m
Mar 14, 2020235 m—151 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
Feb 24, 2020 — seafloor 23 m (measured), deepest dive 21 m (modelled)Feb 24Mar 14, 2020 — seafloor 235 m (measured), deepest dive 151 m (modelled)Mar 14

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

Dives

151 m
Deepest dive
4:50
Longest dive
27
Dives
23 m
Avg dive depth
2
Sightings
19
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200151 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (235 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 · Mar 14, 2020

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

Across the residency · 2 sightings

measured
Seafloor depth
23 m – 235 m
Sea-surface temperature
—
Distance from shore
2.0 km – 9.0 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 2 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.