在东海之滨,在宁波的母亲河甬江入海口,在海警学院船艇教练大队码头,备勤备航、海上作业……日出日落,波澜不惊。平静的幕后,隐藏着这样一组堪称奇迹的数据:三艘建于上世纪90年代初的实习艇,在装备老化、故障率高、经费短缺的情况 At the coast of the East China Sea, at the estuary of the Yongjiang River, the mother river of Ningbo, at the pier and deck of the Marine Police Coaching Unit of the Marine Police College, it is equipped with equipment and spare parts for aviation and sea operations at sunrise and sunset. Calm behind the scenes, hidden in a group of miraculous data hidden: the three built in the early 90s of last century, practice boats, aging equipment, high failure rates, funding shortages