Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Antarctic Peninsula
Fluke of Big Blue (Antarctica)
Big Blue (Antarctica) Confirmed in the catalog @135301
Mar 9, 2026

Antarctic Peninsula · Dec 2025–Mar 2026

Modelled · this session
88 m
Deepest dive
3:15
Longest dive
66
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
05010088 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (136 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
136 m
Seafloor depth
1.9°C
Sea-surface temp
1.0 km
From shore

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