The report also highlights incidents of fishing boats being involved in groundings, oil spills and accidents, which posed a serious threat to the Antarctic ecosystem.
这份报告还强调了渔船搁浅、石油泄漏和意外事件，这些事件对南极生态系统构成了严重威胁。
2
British Airways and other airlines said they are not insured against groundings by volcanic clouds.
英国航空公司和其他航空公司都表示，对因火山灰造成的停飞，他们并没有保险。
3
Under severe ice conditions, small and medium sized vessels are easy to drag, being caused collisions, groundings and other serious accidents.