A line of position formed by sighting two charted objects in line is called a(n)().
- Arelative bearing
- Brange line
- Ctrack line
- Destimated positio
A line of position formed by sighting two charted objects in line is called a(n)().
1、By night,you sight the lights of a ves
By night,you sight the lights of a vessel engaged in underwater operations. If an obstruction exists on the port side of the vessel,it will be marked by().Aa floodlightBtwo red lights in a vertical lineCa single red lightDany visible light
2、A load line of a ship is assigned by()
A load line of a ship is assigned by().AMinerals Management ServiceBDepartment of EnergyCCorps of EngineersDA recognized classification society approved
3、A position obtained by crossing lines
A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n)().Arunning fixBdead-reckoning positionCfixDestimated positio
4、LOS(Line-of-sight)计算中,计算结果与哪些因素有关()
LOS(Line-of-sight)计算中,计算结果与哪些因素有关()A发射点(天线)位置B天线距地面高度C接收点(天线)位置D地貌情况
5、A single line of position combined wit
A single line of position combined with a dead-reckoning position results in a(n)().Arunning fixBfixCestimated positionDassumed positio
6、A single line of position combined wit
A single line of position combined with a dead-reckoning position results in a(n)().Aestimated positionBassumed positionCfixDrunning fix