KEY WEST, United States (CMC) - The United States Coast Guard (USCG) says a crew of its cutter Mohawk (WMEC 913) returned to its home port in Key West, Florida, after a 59-day patrol in the Caribbean Sea during which four drug vessels were seized, five suspected drug smugglers detained and about 4,000 pounds of cocaine seized with a street value of about US$69 million.