一、序为了寻求资源,扩大开发范围,各国都逐渐地对极地资源产生兴趣。世界上以美苏为首已有13个国家开始了对南极的调查。为适应世界的发展形势,日本认识到问题的重要性。开始了船舶在冰海区域航行的研究。1975年开始基础调查,并派调查队员乘南极观测船“富士”号参加了第17次南极观测。本文就是以这次调查为基础,收集了冰海区域的观测成果。 First, in order to seek resources, expand the scope of development, all countries are gradually interested in polar resources. Thirteen countries in the world, led by the United States and the Soviet Union, started their investigation of the Antarctic. In order to adapt to the development of the world, Japan recognizes the importance of the issue. Started the study of ships sailing in the icy sea area. In 1975, a basic survey was started and investigators flew on the Antarctic Observation Vessel “Fuji” for the 17th Antarctic Observation. This article is based on the survey, collected the ice sea area observations.