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 |