The coat of arms of Loděnice, Beroun okres in the Central Bohemian region, Czechia,
is at this website - the basic
image is the same as in Petr Exner's Vexilologický Lexikon prapory obcí
ČR (2001), so here's a flag with a boat with a Bohemian vimpel
Jarig Bakker, 7 Sep 2002