Photos: Justin Rake.
Hundreds of boats cruised through Mandurah's waterways as part of the annual Australia Day Flotilla on Sunday.
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Hosted by the Mandurah Offshore Fishing and Sailing Club, the festive fleet assembled at Comet Bay on Doddies Beach before being led through the Port Mandurah Canals by club vessel Mistral.
Prizes were handed out for the best-dressed boats, with Australian flags flying high on the water.