Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Kachemak Bay & Lower Cook Inlet

HW-MN0410313 – Residency

4th sighting in Kachemak Bay & Lower Cook Inlet
Fluke of HW-MN0410313
HW-MN0410313 Confirmed in the catalog @12428
Jul 16 – 21, 2004 · Kachemak Bay & Lower Cook Inlet

Kachemak Bay & Lower Cook Inlet · Jul 2004

82 m
Deepest dive
3:44
Longest dive
73
Dives
Sightings
4
Days between first and last sighting
5
Deepest dive on record
82 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 16, 200497 m—82 m
Jul 19, 200438 m—34 m
Jul 20, 200458 m—53 m
Jul 21, 200458 m—40 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
Jul 16, 2004 — seafloor 97 m (measured), deepest dive 82 m (modelled)Jul 16Jul 19, 2004 — seafloor 38 m (measured), deepest dive 34 m (modelled)Jul 19Jul 20, 2004 — seafloor 58 m (measured), deepest dive 53 m (modelled)Jul 20Jul 21, 2004 — seafloor 58 m (measured), deepest dive 40 m (modelled)Jul 21

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

Dives

82 m
Deepest dive
3:44
Longest dive
73
Dives
25 m
Avg dive depth
4
Sightings
5
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010082 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (97 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 · Jul 16, 2004

measured
Seafloor depth
97 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 4 sightings

measured
Seafloor depth
38 m – 97 m
Sea-surface temperature
—
Distance from shore
4.0 km – 26.0 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 4 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.