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Старый 27-05-2018, 16:08   #2848
seadog0514
seadog
 
Регистрация: Aug 2016
Адрес: China
Сообщений: 95
suggestion

is it possible to reduce the bearing error for bow/hull sonar?
In my senario, for a 8-20kts ship, within 20nm, it's really difficult to get accurate solution using mannul TMA with bow/hull sonar bearing only. The bearing error is too large.
Of course the best choise should be TA, but I prefer to assign TA auto-tracker to target interesting only . for nearby no-interesting/civilian target, I want to use the ball/hull sonar to get the solution.
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