Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Iceland
Fluke of Cassie (Westfjords)
Cassie (Westfjords) Confirmed in the catalog @16831
May 9, 2026

Iceland · May 2026

Modelled · this session
56 m
Deepest dive
1:41
Longest dive
8
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
05010056 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (109 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
109 m
Seafloor depth
4.3°C
Sea-surface temp
5.0 km
From shore

Source · opentopodata/gebco2020 · erddap/ncdcOisst21Agg · pacioos-erddap/dist2coast_1deg