navigational
adj. 航行的，航运的
例句
I entered the command into my navigational computer.
我把指令输入了我的导航计算机。
《柯林斯英汉双解大词典》
The crash was a direct result of inadequate navigational aids.
坠机是导航不力的直接后果。
Many water scooter operators are inexperienced and ignorant of navigational rules, which increase the potential for accidents.
许多水上摩托车驾驶员缺乏经验，且对航行规则一无所知，这增加了发生事故的可能性。
