100 kg of cocaine found on cargo ship at Busan port = South Korea

An illegal drug, believed to be cocaine, was discovered on a cargo ship docked at Busan Port, South Korea, and the maritime police began an investigation.
According to the Namhae Regional Maritime Police Agency on the 16th, around 3:35 p.m. the day before, Busan
100kg of a drug, believed to be cocaine, was seized from a South Korean-flagged 70,000-ton cargo ship docked at a new port. The vessel departed from a port in Brazil early last month and then traveled to Singapore and Hong Kong.
After transiting there, it entered Busan New Port. Maritime police responded to the scene after receiving a report that ``during the ship's flag inspection, there was a substance suspected to be illegal drugs in the sea chest at the bottom of the ship.''
A sea chest is a seawater inlet located at the bottom of a ship for cooling the main engine. Marine police send divers to search sea chest, find black
I found three. Inside the black bag, a substance believed to be an illegal drug was hidden in 100 pieces, each weighing about 1kg. All of this has been confiscated by the Marine Police.
When the maritime police conducted a simple reagent test, the substance tested positive for cocaine. The Marine Police will request an emergency appraisal from the National Institute of Forensic Science to conduct an accurate component test.
We are currently investigating the routes through which drugs were brought in, targeting crew members.