Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Monterey Bay
Fluke of Brontosaurus Neck
Brontosaurus Neck Confirmed in the catalog @3667
Mar 29, 2026

Monterey Bay · Mar 2026

Modelled · this session
40 m
Deepest dive
2:12
Longest dive
4
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
0255040 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (394 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
394 m
Seafloor depth
13.6°C
Sea-surface temp
5.0 km
From shore

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