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海底地貌仪是一种高分辨率的侧扫声纳,是用于探测海底地貌、礁石、沉船、海底油管和海底障碍物的有效工具。在毛主席革命路线的指引下,国家海洋局水声研究所、山东淄博无线电五厂等单位的广大革命职工,齐心合力,在短短的几个月时间内,试制成功了我国急需的PS-1型海底地貌仪。并于1974年5月及时参加并胜利完成了中日海底电缆的海底联合考察工作。后来,又在我国新安水库、北海、南海等水域实测,都证明这种仪器性能良好。
The Submarine Topography is a high-resolution side-scan sonar that is an effective tool for detecting submarine topography, reefs, sunken ships, submarine tubing and underwater obstructions. Under the guidance of Chairman Mao’s revolutionary line, the vast majority of revolutionary workers and staff of the Institute of Sounds of Oceanography of the State Oceanic Administration and the Fifth Plant of Shandong Zibo Radio made a concerted effort to successfully try out the much needed PS- 1 submarine geomorphometer. And in May 1974 to participate in a timely manner and successfully completed the undersea sea cable joint inspection work. Later, in our country Xin’an Reservoir, Beihai, South China Sea and other water measured, have proved that this instrument is good.