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Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian electrical engineer and inventor who received hundreds of patents in fields related to radio and sonar between 1891 and 1936 (seven of them after his death).
Sonar plays a central role in the game, and the player has access to the submarine's spectrographic 'waterfall' display which is used to detect and classify contacts. Additionally, the game includes marine life, such as whales and schools of fish, that could generate noise or reflect active sonar and create additional contacts.
The object of the game is to match a common phrase with an accompanying coded image. These will test even the most avid players, puzzling them throughout over 200 levels!
The initial impact of the acoustic torpedo in the Battle of the Atlantic prior to the widespread deployment of counter-measures cannot be overstated. The German U-boats now had an effective "fire and forget" weapon capable of homing-in on attacking escorts and merchant ships and doing so in close quarters of only three or four hundred yards. [1]
connections game answers for monday, january 1, 2024: 1. gardening nouns/verbs: plant, seed, water, weed 2. kinds of salads: caesar, greek, green, wedge 3. classic ...
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Connections Game Answers for Tuesday, November 28, 2023: 1. ROOMS IN A HOUSE: BEDROOM, DEN, KITCHEN, STUDY 2. LAND SURROUNDED BY WATER: ATOLL, BAR, ISLAND, KEY 3 ...
Sonar may be used as a means of acoustic location and of measurement of the echo characteristics of "targets" in the water. [4] Acoustic location in air was used before the introduction of radar. Sonar may also be used for robot navigation, [5] and sodar (an upward-looking in-air sonar