SalemNews.com, Salem, MA

Nation/World

April 9, 2014

Ship hunts for more 'pings' in Malaysia jet search

PERTH, Australia — Search crews in the Indian Ocean failed to pick up more of the faint underwater sounds that may have been from the missing Malaysian jetliner’s black boxes whose batteries are at the end of their life.

The signals first heard late Saturday and early Sunday had sparked hopes of a breakthrough in the search for Flight 370, but Angus Houston, the retired Australian air chief marshal leading the search far off western Australia, said listening equipment on the Ocean Shield ship has picked up no trace of the sounds since then.

Finding the sound again is crucial to narrowing the search area so a submarine can be deployed to chart a potential debris field on the seafloor. If the autonomous sub was used now with the sparse data collected so far, covering all the potential places from which the pings might have come would take many days.

“It’s literally crawling at the bottom of the ocean, so it’s going to take a long, long time,” Houston said.

The locator beacons on the black boxes have a battery life of only about a month — and yesterday marked exactly one month since the plane vanished. Once the beacons blink off, locating the black boxes in such deep water would be an immensely difficult, if not impossible, task.

“There have been no further contacts with any transmission and we need to continue (searching) for several days right up to the point at which there’s absolutely no doubt that the batteries will have expired,” Houston said.

If, by that point, the U.S. Navy towed pinger locator has failed to pick up more signals, the sub will be deployed. If it maps out a debris field on the ocean floor, the sonar system on board will be replaced with a camera unit to photograph any wreckage.

Text Only | Photo Reprints
Nation/World

Local News
  • Keenan to resign to take Salem State job

    SALEM — State Rep. John Keenan said Tuesday he will resign from office Aug. 24 to take a new job as vice president of administration at Salem State University.
    His announcement ended months of speculation about where the five-term Democrat would end up after leaving the Legislature. As it turns out, he is leaving four months before his term would have expired.

    July 29, 2014

  • 140730_SN_DLE_DEMOLITION5 Demolition of Salem Harbor Station begins

    SALEM -- It all begins with B5. Or ends, depending on how you look at it. Demolition began at Salem Harbor Station Wednesday afternoon, with crews first setting upon one of the power plant's 11 steel tanks. The work was supposed to begin Monday, but

    July 31, 2014 7 Photos

  • Market Basket seeks replacement workers through job fair next week

    Market Basket began advertising a job fair for store managers and assistant managers in a direct shot at the current managers who signed petitions Monday threatening to resign if former CEO Arthur T. Demoulas is not rehired. The ad, which will appear

    July 31, 2014 2 Stories

  • Mary Manning Recovering Salem principal says thanks

    SALEM -- Just about a month before she was set to retire after 25 years as the principal of Collins Middle School, Mary Manning entered the hospital with a life-threatening condition. She hasn't been home since. A month later, in June, friends and co

    July 31, 2014 1 Photo 1 Story

  • Former school janitor Robert Scribner sentenced for assaults in truck

    SALEM -- A now-former Marblehead school janitor was ordered to serve a year in jail Wednesday after pleading guilty to charges that he assaulted and threatened to kill his estranged girlfriend after trapping her in his pickup truck in May. Robert Scr

    July 31, 2014