A short review on sonar testing and it's detrimental effects on marine life -- somewhat opinionated.

Scientific Hypothesis Experiement: Sonar testing has detrimental make on devil dog life Surveillance Towed range Sensor System (SURTASS) Low oftenness Active (LFA) asdic is the U.S. Navys newest must- film defense technology. The Navy claims that LFA asdic go forth be able to detect todays quieter submarines so reliably that it plans to rig LFA routinely throughout most of the worlds oceans. However, LFA sonar may stain whales and other marine mammals. This sonar will generate esthesis of the loudest auditory sensations that human beings throw out make in the ocean. Worse, because they are low-frequency in nature, these sounds can travel for hundreds of miles, effectively ensonifying thousands of cubic miles of ocean. LFA may damage or destroy marine mammal hearing, as nearly as disrupt calving, bring forthing, feeding, and communication. A sound boom can cause material that resonates in its frequency to vibrate, shatter, shear, or tear. somewhat air spaces in mammals and fish may move to LFA sonar in this manner. All of this is too mellowed a equipment casualty to pay for questionable security against the latest breed of submarines. It is exactly nessecary to perform anymore experiements to prove the idea that sonar waves have adverse affects on marine life payable to the high number of beached mammals on our shores.

In March 2000, a can stranding of beaked whales, minke whales, and one dolphin occurred off the Bahamas afterward a Navy exercise in which mid-frequency active sonars were used. firearm beaked whale mass strandings have occurred in the past, this was the f irst of all metre that a qualified scientis! t was on hand to invite the arrogate samples from fresh carcasses to determine cause of death. The most modern results of the on-going investigation into this incident indicate that these whales died from the impacts of a loud sound playing on their air... If you want to get a dependable essay, devote it on our website: OrderCustomPaper.com

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