Microphone for echo sounder
Very early test microphone used over ships side to hear the transmissions.
Microphone used for estimating a ship's noises. Used in sounding tubes leading to a ship's tanks.The microphone and echo sounder are marked NAV0678.1-2. They can be found via the Whole/Part toggle.
Microphone used for estimating a ship's noises. Used in sounding tubes leading to a ship's tanks.The microphone and echo sounder are marked NAV0678.1-2. They can be found via the Whole/Part toggle.
Object Details
ID: | NAV0678 |
---|---|
Type: | Microphone for echo sounder |
Display location: | Not on display |
Creator: | Henry Hughes & Son Limited |
Date made: | 1926 |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | : 143 x 112 mm |
Parts: | Microphone for echo sounder |
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