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

Cimmerian – Residency

17th sighting in Glacier Bay & Icy Strait
Fluke of Cimmerian
Cimmerian Confirmed in the catalog @6589
Jul 11 – Sep 6, 2020 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jul – Sep 2020

127 m
Deepest dive
3:39
Longest dive
60
Dives
Sightings
5
Days between first and last sighting
57

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 11, 2020107 m12.5°C53 m
Jul 29, 2020531 m11.7°C109 m
Aug 29, 2020276 m11.2°C127 m
Sep 5, 202086 m10.9°C44 m
Sep 6, 202088 m11.0°C53 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 11, 2020 — seafloor 107 m (measured), deepest dive 53 m (modelled)Jul 11Jul 29, 2020 — seafloor 531 m (measured), deepest dive 109 m (modelled)Jul 29Aug 29, 2020 — seafloor 276 m (measured), deepest dive 127 m (modelled)Aug 29Sep 5, 2020 — seafloor 86 m (measured), deepest dive 44 m (modelled)Sep 5Sep 6, 2020 — seafloor 88 m (measured), deepest dive 53 m (modelled)Sep 6

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

Dives

127 m
Deepest dive
3:39
Longest dive
60
Dives
32 m
Avg dive depth
5
Sightings
57
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150127 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (276 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 · Aug 29, 2020

measured
Seafloor depth
276 m
Sea-surface temperature
11.2°C
Distance from shore
1.0 km

Across the residency · 5 sightings

measured
Seafloor depth
86 m – 531 m
Sea-surface temperature
10.9°C – 12.5°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 5 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.