What is a Hydrophone?
Hydrophones are essentially devices that are configured to pick up underwater sound and convert it into audio signals that can be translated into measurable data. This form of underwater microphone makes exploration of large bodies of water much easier, even at depths and in circumstances that rule out the use of scuba diving as a means of exploration. Constructed as a piezoelectric transducer, the hydrophone converts the audio into an electrical signal that can be documented and plotted. The hydrophone relies on the generation of electricity to work. Piezoelectric materials such as transducer that is watertight are used in the construction of the device. The transducer that is used to power a hydrophone may also often also drive the function of various types of sonar equipment, such as a side scan sonar device. Unlike sonar equipment, a hydrophone will function as a receiver only, and not emit any type of signal that is bounced back when encountering some sort of solid object. In many
Have you heard of a hydrophone. Mr. Macmaster: I am not skilled, but I am informed that it is possible to detect the approach of a submarine. The Commissioner: Will you tell us who has told you? Mr. Macmaster: I will tell your Lordship, because your Lordship has asked me, although the communication was made to me privately; but under the circumstances I feel justified in telling your Lordship. The gentleman who told me that it was possible to detect the presence of a submarine is Sir William Van Horne, one of the most learned men of the day. The Commissioner: Have you got him in Court? Mr. Macmaster: No, my Lord. The Commissioner: Are you going to bring him? Mr. Macmaster: It is not my business to bring him into court. The Attorney-General: I beg your pardon; you ought really to give us all the information you can. If there is any danger in not having any appliance on board, or it is so suggested, it ought to be made by a skilled witness, and we will welcome any such evidence. The Comm
Related Questions
- Where can I pick-up cruise passenger or crew visiting the Port of Halifax if their cruise ship is docked at the Lower Berths (Piers 27 or 31)?
- Where can I pick-up cruise passenger or crew visiting the Port of Halifax if their cruise ship is docked at the Lower Berths (Piers 31 or 34)?
- What is a Hydrophone?
