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Старый 04-09-2010, 01:03   #1154
CrazyIvan
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Регистрация: Nov 2008
Адрес: Russia Kursk City
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Сообщение от goldorak Посмотреть сообщение
Hey Guys,

I want to ask a question about sonar performance. I was playing a mission on a Lada, and managed to detect a Han at 12.2 nm going at 4 knots. It was not cavitating, and both him and I were on the same side of the layer. I got him on broadband on the conformal sonar. Not even on the towed array.
Is this realistic ?

I have uploaded a save of the mission, so you can see how easily the Lada detected the Han.
ALFA vs HAN.

Some Subs - loud.

However HAN - Not the loudest Sub.

At 4 kts, HAN have noise level 74 points.
Hotel-II - 75 points.
ALFA - 69 points.
688 Imr - 65 points.
Seawolf - 62 points.
Kilo - 65 points.
Kilo Impr - 61 points... etc,etc

It is necessary to say, that for diesel submarines, the significant noise increase occurs on speed 3-4 kts.

On 2 kts - you practically can not find out a diesel submarine.
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