Libyas coastguard intercepted on Tuesday 299 migrants of different sub-Saharan African countries on two rubber boats east of Tripoli as they tried to reach Europe, a navy official said Wednesday. The migrants, who included 40 women and 19 children, were rescued early Tuesday in Mediterranean waters off the western city of Zliten, navy spokesman General Ayub Kacem said. They were plucked from two rubber dinghies without engines and brought back to the Tripoli naval base, he said. They were given food and medical attention before being transferred to a detention center, Kacem added. Since the 2011 uprising that toppled longtime dictator Moamer Kadhafi, Libya’s western shoreline is the main departure point for migrants fleeing conflict or poverty to Europe by boat. Last month forces loyal to Libyas UN-backed unity government ousted a militia controlling the trafficking from the western city of Sabratha. The United Nations last month said Libyan authorities were holding more than 14,500 migrants who had previously been kept captive by smugglers in farms, houses and warehouses in and around the coastal city. The UN refugee agency said more than 20,000 migrants, including pregnant women and babies, were being held either in detention centers or by traffickers in Sabratha, warning of abuse "on a shocking scale". Nearly 150,000 migrants have crossed the Mediterranean so far this year, according to the United Nations, and at least 2,826 others have died making the journey. Hailing mainly from sub-Saharan countries, most migrants board boats operated by people traffickers in western Libya, and make for the Italian island of Lampedusa 300 kilometers (190 miles) away. But migrant arrivals in Italy have dropped 69 percent since July, the European country said this week, as Libya’s coastguard has become increasingly active, patrolling more widely and intercepting migrants before they can reach international rescue vessels. The number landing in Italy is down by 30 percent compared with last year, Italys interior ministry said. Arrivals in Spain, meanwhile, have more than tripled, with over 14,000 arrivals this year. As of Oct. 24, more than 18,800 migrants had been intercepted so far this year, according to the International Organization for Migration. More than 111,000 had crossed to Italy, the vast majority from Libya.