A man's body has been recovered from Logue Brook Dam, near Harvey.
It is understood the man, aged in his 30s, was on a sea biscuit being towed behind a boat on Saturday afternoon when he fell off and disappeared beneath the surface.
Police and the RAC rescue helicopter were called to help find the man, but the search was suspended overnight.
The man's body was found on Sunday afternoon with the help of police divers.
A report will be prepared for the Coroner.

Locals urged to look out for man who removed electronic monitoring device
Four charged over brutal Warnbro home invasion allegedly linked to illicit tobacco trade
WATCH: Whale beached at Long Point
City of Rockingham records steep increase in animal cruelty complaints related to untreated medical conditions
Accused dirt bike hoons charged by Mandurah Police
Heavy rainfall, thunderstorms to lash Mandurah down to Busselton
Drivers escape serious injury after West Pinjarra, Baldivis crashes
Police investigate stabbing of two men at Warnbro home
Shark sighted in Dawesville Channel
