In addition, and for extra greenness, Ark Angel and the 44-metre Ocean Empire (picture below) would be fitted with giant automated kites, to tow them.

此外，为了更加绿色，方舟天使和44米长的海洋帝国(图)将安装巨大的自动高轻帆，拖着它们。

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If the simulation can plug directly into a satellite database for real-time ocean weather tracking, it might even help future tugboat pilots safely steer with an iceberg in tow.

如果模拟系统能够直接连入海洋实时天气卫星数据库的话，未来的拖船驾驶员们将能够更安全地拖动冰山。

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The main tow line was attached from a towing vessel earlier in the day in preparation for the refloating when ocean conditions were favorable.

NPR: Grounded Shell Oil-Drilling Ship Refloated