Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel
Fluke of Uncle Bert (EOTW)
Uncle Bert (EOTW) Confirmed in the catalog @11148
May 18, 2026

Au'au Channel · Jan 2026–May 2026

Modelled · this session
106 m
Deepest dive
3:33
Longest dive
73
Dives

Dive metrics are modelled within real depth limits — not measured

Dive profile

modelled
075150106 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (181 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

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

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