| 1. | The Allies deployed acoustic mines, against which even wooden-minesweepers ) remained vulnerable.
|
| 2. | HMS " Veteran " was damaged by an acoustic mine and required repair.
|
| 3. | From October 1941, she swept acoustic mines off Harwich and the Isle of Wight.
|
| 4. | On the return trip, " Queen Emma " was damaged by an acoustic mine.
|
| 5. | During World War II he developed magnetic and acoustic mines for the British Admiralty.
|
| 6. | She checked the harbor for acoustic mines, then carried cargo from Chinhae for Allied vessels at Fusan.
|
| 7. | The first acoustic mines were deployed by the German navy in the Thames Estuary in October 1940.
|
| 8. | He ignored the order and, " with improved security ", continued the development of the acoustic mine.
|
| 9. | During this period, he was tasked with disposing of German acoustic mines in a number of British harbours.
|
| 10. | So he started work on an acoustic mine that worked on the sound emitted by a ship's propeller.
|
मोबाइल