Authorities investigating after abandoned boat washes up at Crissy Field in SF

SAN FRANCISCO (KGO) -- A boat washed up at Crissy Field in San Francisco on Friday morning around 7 a.m.

The fire department responded quickly and found the boat abandoned.

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Authorities say there is no environmental threat.

U.S. Park Police are now in charge of the investigation.

Stay with ABC7 News for the latest details on this developing story.