Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Glacier Bay & Icy Strait

Cornucopia – Residency

12th sighting in Glacier Bay & Icy Strait
Fluke of Cornucopia
Cornucopia Confirmed in the catalog @16917
Jun 17 – Aug 6, 2020 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Aug 2020

56 m
Deepest dive
2:02
Longest dive
40
Dives
Sightings
4
Days between first and last sighting
50

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 17, 2020496 m10.4°C41 m
Jun 23, 202067 m10.3°C21 m
Jul 23, 202090 m12.2°C56 m
Aug 6, 202024 m12.7°C21 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
Jun 17, 2020 — seafloor 496 m (measured), deepest dive 41 m (modelled)Jun 17Jun 23, 2020 — seafloor 67 m (measured), deepest dive 21 m (modelled)Jun 23Jul 23, 2020 — seafloor 90 m (measured), deepest dive 56 m (modelled)Jul 23Aug 6, 2020 — seafloor 24 m (measured), deepest dive 21 m (modelled)Aug 6

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

Dives

56 m
Deepest dive
2:02
Longest dive
40
Dives
19 m
Avg dive depth
4
Sightings
50
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010056 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (90 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 23, 2020

measured
Seafloor depth
90 m
Sea-surface temperature
12.2°C
Distance from shore
—

Across the residency · 4 sightings

measured
Seafloor depth
24 m – 496 m
Sea-surface temperature
10.3°C – 12.7°C
Distance from shore
1.0 km – 2.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · 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.