sonar set การใช้

• For anti-submarine warfare an AN / SQS-23 sonar set was installed.
• While the ships are fitted with a Humsa-NG bow-mounted sonar, an Atlas Elektronik towed array sonar set will be fitted in due course.
• Civilian submarines, such as the or the Russian " Mir " submersibles, rely on small active sonar sets and viewing ports to navigate.
• They produced communications equipment, direction-finding devices, sonar sets, and perhaps most significant of all, the first practical radar equipment built in the United States.
• No sonar set was initially fitted, although provision was made to fit one later, while anti-submarine armament consisted of three depth charge chutes with six depth charges carried.
• We use sonar sets, ships at sea, everything up to Joe and Jane Canada sitting on their deck and spotting something suspicious on the water below their home,
• An automatic plotting table was added; the main electric power control cubicle was given shock-mountings; there was a new, more powerful, trim pump; another passive sonar set; and the 20 mm deck gun was replaced with a 40 mm rapid-fire gun.