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

Cornucopia – Residency

15th sighting in Glacier Bay & Icy Strait
Fluke of Cornucopia
Cornucopia Confirmed in the catalog @16917
Jun 29 – Aug 8, 2021 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Aug 2021

96 m
Deepest dive
3:58
Longest dive
60
Dives
Sightings
6
Days between first and last sighting
40

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 29, 202177 m12.5°C60 m
Jul 5, 2021333 m11.5°C96 m
Jul 7, 2021103 m11.4°C88 m
Jul 25, 202169 m12.0°C56 m
Jul 29, 202181 m13.8°C68 m
Aug 8, 202161 m15.6°C34 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 29, 2021 — seafloor 77 m (measured), deepest dive 60 m (modelled)Jun 29Jul 5, 2021 — seafloor 333 m (measured), deepest dive 96 m (modelled)Jul 5Jul 7, 2021 — seafloor 103 m (measured), deepest dive 88 m (modelled)Jul 7Jul 25, 2021 — seafloor 69 m (measured), deepest dive 56 m (modelled)Jul 25Jul 29, 2021 — seafloor 81 m (measured), deepest dive 68 m (modelled)Jul 29Aug 8, 2021 — seafloor 61 m (measured), deepest dive 34 m (modelled)Aug 8

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

Dives

96 m
Deepest dive
3:58
Longest dive
60
Dives
26 m
Avg dive depth
6
Sightings
40
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010096 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (333 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 5, 2021

measured
Seafloor depth
333 m
Sea-surface temperature
11.5°C
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
61 m – 333 m
Sea-surface temperature
11.4°C – 15.6°C
Distance from shore
1.0 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 6 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.