The Indonesian navy has announced the arrest of drug smugglers and over a tonne of methamphetamine drugs found in Indonesian waters near Singapore. The drug was found Wednesday onboard the Sunrise Glory MV Ship hidden among sacks of rice. The navy first noticed the boat --which was carrying a Singaporean flag-- during a routine patrol at the border. Investigations by the navy and the Anti Narcotics agency indicate that two further tonnes of drugs are missing. Officials say they think those drugs are now in Australian territory.