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

Cimmerian – Residency

12th sighting in Glacier Bay & Icy Strait
Fluke of Cimmerian
Cimmerian Confirmed in the catalog @6589
Jun 29 – Sep 4, 2018 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Sep 2018

153 m
Deepest dive
6:00
Longest dive
35
Dives
Sightings
2
Days between first and last sighting
67

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 29, 2018129 m11.2°C25 m
Sep 4, 2018316 m12.2°C153 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, 2018 — seafloor 129 m (measured), deepest dive 25 m (modelled)Jun 29Sep 4, 2018 — seafloor 316 m (measured), deepest dive 153 m (modelled)Sep 4

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

Dives

153 m
Deepest dive
6:00
Longest dive
35
Dives
25 m
Avg dive depth
2
Sightings
67
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200153 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (316 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.

Unlock with Risa Deep

Place

Where this happened · Sep 4, 2018

measured
Seafloor depth
316 m
Sea-surface temperature
12.2°C
Distance from shore
1.0 km

Across the residency · 2 sightings

measured
Seafloor depth
129 m – 316 m
Sea-surface temperature
11.2°C – 12.2°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 2 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.