Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
North Pacific
Fluke of Olivine (Juneau) (2023 calf of Magma aka Desdemona)
May 19, 2026

North Pacific · May 2026

Modelled · this session
74 m
Deepest dive
4:12
Longest dive
12
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
05010074 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (91 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
91 m
Seafloor depth
Sea-surface temp
2.0 km
From shore

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