Taiwan National Security Council Secretary-General Joseph Wu published a map showing 53 Chinese official vessels

From the articleChinese warship threat ‘obvious:’ official - Taipei TimesAlso in China deploys over 50 vessels in western Pacific, raising alarm in Taiwan, Japan & the Philippines, Taiwan says vast Chinese armada of 50 vessels spotted near island, Taiwan flags ‘obvious’ threat from 50 Chinese vessels across regional waters, Taiwan flags 'obvious' threat from 50 Chinese vessels in wide sweep of waters | Reuters