Raja Ferry Port Company has announced the suspension of all ferry services between Koh Pha Ngan and Koh Samui in Surat Thani province in southern Thailand from April 23-25 with no reason given for the move. Last week, a ferry operated by Raja Ferry sank at Don Sak Pier in Surat Thani province after strong waves hit the boat while it was berthed. While no injuries were reported, waves caused the vessel to sink and an oil spill was discovered in the sea and on Nang Kam Beach, the Phuket Express newspaper reported. In January, a floating bar and restaurant capsized off the coast of Pattaya, in eastern Thailand.