马鞭洲25万吨级港池、航道-20.6m以上浅点，港池泊位区-21.3m以上浅点。
港池沿码头后方挖泥边坡按1：5，沿码头北侧边坡按1：7，港池其余按1：10，航道边坡按1：8进行清淤。
 

Ma Bingzhou 250,000-ton port basin, waterway -20.6m above light point, port pool berth -21.3m shallow above the dock along the pier dredging slope at 1: 5, along the northern side of the pier slope 1 : 7, the remaining pool by 1:10, 1: 8 waterway slope dredging.