【单选题】You are using a radar in which your own ship is shown at the center and the heading flash always points to 0° .If bearings are measured in relation to the flash, _____bearings are produced
【单选题】You are using a radar in which your own ship is shown at the center,and the heading flash always points to 0°. If bearings are measured in relation to the flash,what type of bearings are produced? ()