On May 31, 2015, Semarang City Government held an annual event whose theme warak ornamental boat. Warak itself is animal toys for children who become community traditions Semarang call warak ngendok.
In the Warak Boat festival, attended by 24 participants from restaurants, hotels, as well as government agencies in the city of Semarang. Including @Hom Semarang and Hotel Horison Semarang.
The event starts at 6 PM and was opened by the city mayor of Semarang. In the event tucked ritual fly 4,000 lanterns as expectations for the future progress of Semarang city.
The festival ends at 11 PM with closed by the appearance of Virzha Idol.