bad visibility meaning in English

能风度低

The pilot reports bad visibility over the airport
飞行员向机场报告能见度很低。
Maneuvering points of ship ' s safety movements when sailing in the bad visibility
能见度不良水域船舶航行操作要点
Very bad visibility
很坏能见度
Radar simulator simulates the shipping navigating and collision avoidance under bad visibility by making use of computer emulation technic , in this way students can learn how to make correct decision in complex marine circumstance
航海雷达模拟器利用计算机仿真技术，模拟在能见度不良的情况下船舶的操纵和避碰，使学员应对复杂海况，做出正确的判断。