FORT LAUDERDALE, Fla. - The US Coast Guard offloaded more than $1.4 billion worth of cocaine and marijuana in South Florida – the largest illegal narcotic offload in Coast Guard history.The Coast Guard seized the drugs from traffickers during multiple interdictions at sea in the Caribbean and eastern Pacific Ocean.The crew of the Coast Guard Cutter James brought the drugs to Port Everglades in Fort Lauderdale on Thursday morning.(Courtesy: WSVN) RELATED: Polk sheriff: Disney employees, nurse and California man among 17 arrested in undercover child predator stingOfficials said they seized approximately 59,700 pounds of cocaine and 1,430 pounds of marijuana.