国家海岸警备队的直升机在水面上方低空降临，下降的气流在水面吹出一道波谷，前来救援的小伙子们从缆绳上摇荡下来，尽人所能尽之力。
The Coast Guard choppers are coming in low over the water, the downdraft streaking a trough across the surface, the rescue guys swinging from cables like anyone could do what they do.
船舶经营人是否向美国海岸警备队递交了船上油污应急计划，该计划之前已经被警备队正式批准。
Has the vessel Operator submitted a vessel Spill Response Plan to the US Coast Guard, which has been approved by official USCG letter?
船舶经营人是否向美国海岸警备队递交了船上油污应急计划，该计划之前已经被警备队正式批准。
Has the vessel Operator submitted a vessel Spill Response Plan to the US Coast Guard, which has been approved by official USCG letter?
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