
The search and rescue operation for 31 crew members missing after HTMS Sukhothai sank off Prachuap Khiri Khan has narrowed down its scope, the Royal Thai Navy said on Monday.
Navy spokesman Adm Pokkrong Monthatphalin said rescuers are focusing their efforts on a 300 square mile area 18 nautical miles (33 kilometres) south of the location where the corvette sank on Sunday night.