[Cover Picture: United Daily News] New Taipei City: The Environmental Protection Agency is on standby, and monitoring the grounded oil tanker Kang-yun after tugs failed to move the 40, 407 gross-ton ship at high tide yesterday afternoon. Harbor officials yesterday appeared confident the ship would be moved. They said only the ships stern sat on the sandy bottom. The EPA yesterday also attempted to allay public fears of an oil spill. They pointed out that the double-hulled ship had little