以典型海洋大气环境谱为基础，采用当量折算法，编制了由紫外照射和周期浸润2个环境块构成的典型海洋环境加速试验环境谱，给出了各环境块参数的确定方法及加速谱与外场暴露环境的当量关系。该谱的提出为水上飞机/水陆两栖飞机的选材和结构日历寿命评定提供了重要依据。

Accelerated test environmental spectrum of the typical marine environment composed of two environmental lumps, named UV irradiation and periodic soakage was compiled using equivalent conversion method based on typical marine atmosphere spectrum. The determination methods of parameters of environmental lumps and the equivalent relationship between accelerated spectrum and field exposure environment were presented. The purpose was to provide foundation for the assessment of suitable materials selection, structure, calendar and life-span of hydroplane and amphibious plane.