Greek authorities have transported more than 500 migrants to a port on the mainland in an effort to relieve strain on the island of Crete after a surge in arrivals from Libya

The migrants, consisting mostly of young men, were transferred overnight aboard a bulk carrier after their fishing trawler was intercepted by Greek authorities. Service vessels helped bring them ashore at the mainland port.

Greece has rescued hundreds of migrants off its southern islands of Gavdos and Crete in five separate incidents since Friday, its coastguard said on Sunday. More than 430 migrants were spotted and rescued about 25 nautical miles off Gavdos,