Authorities are continuing to search for missing Hoppers Crossing man Aly Hadzic, who fell from a boat in Lake Eildon yesterday.

Police said they believed the 27-year-old man fell off the boat around 6.30pm last night.

Police, the SES, CFA and the PolAir helicopter have today resumed their search for Mr Hadzic.

Three search and rescue vessels have been deployed to assist search activities and dive teams will also be deployed.

Police have released an image of Aly following his disappearance.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000.