Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel
Fluke of Balerion (Salish Sea)
Balerion (Salish Sea) Confirmed in the catalog @84545
Mar 30, 2026

Au'au Channel · Mar 2026

Modelled · this session
48 m
Deepest dive
2:07
Longest dive
27
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
0255048 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (62 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
62 m
Seafloor depth
24.4°C
Sea-surface temp
5.0 km
From shore

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