As development of Inspection technology and exploition of ocean oil and gas in progress,investigating disaster geology on seabed especially on continental shelf is nessesary. This papper introduces a way to investigate and reserch seabed disaster geology by aplicating marine geophysical prospecting technology, takes continental shelf of southwest Hainan island as a reserch zone.%随着勘探技术的发展和海洋油气勘探开发工作的不断进行,对海底尤其是陆架地区灾害地质情况调查势在必行。本文介绍了以海南岛西南陆架区域为研究区,利用海洋物探技术对海底灾害地质做的调查和研究。
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