A line of abandoned fishing boats marks the aral sea 's waterline of decades ago .
一排废弃的渔船标志着几十年前咸海的吃水线。
Below the waterline her bow has the bulbous drag-reducing nose that has become a familiar feature of modern ships .
在吃水线以下，船头有球根状的减阻突出，这已成为现代船舶常见的特征。
Still , towing the iceberg all that way won 't do any good if the ocean 's ravages speed up melting at the waterline .
但是，如果在拖行过程中海水加剧水线附近侵蚀速度的话那可不是一件好事。
Protecting wall street what will happen to lower manhattan , the world 's financial hub , if distant ice caps melt and cause the waterline to rise by six feet ?
如果遥远的冰盖融化，导致吃水线上升六英尺，世界金融中心曼哈顿下城会发生什么？
Dolphins have developed crusts of fungus on their fins ( 60 died this past year ) . Turtles have sprouted tumors , and blooms of dinoflagellates-called red tides-have cropped up , turning the waterline silver with the bellies of fish .
