A .255°
B .254°
C .256°
D .195°
[单选题]某船真航向045°,该船磁差2°W,自差3°E,该船左舷150°处物标磁方位为()。A .255°B .254°C .256°D .257°
[单选题]某船真航向316°,该船磁差2°W,自差1°W,该船左舷150°处物标罗方位为()。A .163°B .166°C .169°D .109°
[单选题]某船真航向318°,该船磁差2°E,自差3°W,该船左舷050°处物标磁方位为()。A .265°B .266°C .267°D .268°
[单选题]某船罗航向045°,该地磁差2°W,罗经自差1°E,该船左正横物标真方位为()。A .314°B .316°C .135°D .134°
[单选题]某船罗航向315°,该轮磁差2°E,自差1°W,该船左正横物标真方位为()。A .226°B .225°C .224°D .046°
[单选题]某船真航向004°,磁差10°E,自差2°W,则罗航向为()。A .012°B .12°EC .356°D .12°W
[单选题]某轮罗航向045°,该轮磁差1°W,自差2°E,则舷角150°的物标罗方位为()。A .196°B .255°C .195°D .254°
[单选题]某船陀罗航向230°,陀罗差2°W,测得某物标真方位170°,则该物标舷角为()。A .62°左B .60°左C .298°D .302°
[单选题]某轮罗航向314°,该轮磁差1°W,自差2°E,则右舷150°处物标罗方位为()。A .103°B .104°C .105°D .165°
[单选题]某轮罗航向230°,磁差2°W,自差1°E,当测得某物标真方位020°时,该物标舷角为()。A .151°B .150°C .149°D .153°