I entered the command into my navigationalcomputer.
我把指令输入了我的导航计算机。
《柯林斯英汉双解大词典》
2
An electronic device, or a computer using a GPS sensor and navigational software, that displays the boat's position on a chart view.
一台电子设备,或使用GPS传感器及导航软件的电脑;它在海图上显示出本船所在的位置。
3
An electronic device, or a computer using a GPS sensor and navigational software, that displays the boat's position on a chart view. Chartplotters can perform many navigational tasks.