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

KBAY-Z42 – Residency

4th sighting in Kachemak Bay & Lower Cook Inlet
Fluke of KBAY-Z42
KBAY-Z42 Confirmed in the catalog @35510
Aug 16 – Sep 11, 2019 · Kachemak Bay & Lower Cook Inlet

Kachemak Bay & Lower Cook Inlet · Aug – Sep 2019

68 m
Deepest dive
3:30
Longest dive
56
Dives
Sightings
4
Days between first and last sighting
26
Deepest dive on record
68 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 16, 201948 m—30 m
Aug 28, 201939 m—35 m
Sep 2, 201956 m—48 m
Sep 11, 201985 m—68 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
Aug 16, 2019 — seafloor 48 m (measured), deepest dive 30 m (modelled)Aug 16Aug 28, 2019 — seafloor 39 m (measured), deepest dive 35 m (modelled)Aug 28Sep 2, 2019 — seafloor 56 m (measured), deepest dive 48 m (modelled)Sep 2Sep 11, 2019 — seafloor 85 m (measured), deepest dive 68 m (modelled)Sep 11

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

Dives

68 m
Deepest dive
3:30
Longest dive
56
Dives
18 m
Avg dive depth
4
Sightings
26
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (85 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 · Sep 11, 2019

measured
Seafloor depth
85 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 4 sightings

measured
Seafloor depth
39 m – 85 m
Sea-surface temperature
—
Distance from shore
1.0 km – 8.0 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.