Slashdot Mirror


Wreck of Australian Warship HMAS Sydney Found?

Mendy writes "Tim Ankers, a British archaeologist, claims to have found the wreck of the HMAS Sydney, lost with all hands in the Indian Ocean during World War II. He says that he's done this from the comfort of his home using software he wrote called Merlindown, which can analyze satellite photographs at different wavelengths to 'peer 75 meters into the earth and 16,000 meters beneath the seas.'"

2 of 193 comments (clear)

  1. Re:Too good to be true I think by Anonymous Coward · · Score: 5, Informative

    You're not alone. Apparently this story came out last week and Akers' claims already rejected by those searching for the ship.

    http://www.smh.com.au/news/national/hmas-sydney-fi nd-nonsense/2007/06/03/1180809320635.html

    FTA -
    But Ted Graham, the chairman of the Perth-based volunteer company HMAS Sydney Search (HMA3S), says finding the shipwreck using the methods Mr Akers said he employed was impossible.

    "All the advice we're getting is saying Tim's claims are technically not possible," Mr Graham told AAP.

    "We've spoken to a whole lot of people and got advice from various people including technical people in government departments and they have all stated that what Tim's claiming is complete rubbish.

    "I think it's just complete nonsense."

  2. Re:Sunken Warships on Google Earth by Geodesy99 · · Score: 5, Informative

    .... what is available if you PAY up for quality data. Light (and all radiation) obeys the same rules of physics along the optical path, it doesn't care how much you 'pay' for it. The example I gave was Google (and they DO pay for their data, although they post it for free), but I do buy a lot of data ( I just purchased a bunch from the Alaska SAR Facility). I've worked with almost every type of sensor out there in most every atmospheric propagating wavelength - SAR, LIDAR, IR, NIR, Visible, from Landsat, Aster, Alos, Quickbird, from airborne and space located platforms. I even bout the X-ray glasses from comic books ads when I was a kid http://www.tomheroes.com/images/COMICAD%20xray%20g lasses.JPG ... And military platforms also have to obey the same physical constraints, although they do have certain other advantages. There is no 'magic' part of the spectrum which penetrates to the depths he speaks of, the best that's every been done in that zone were some air-borne active blue-green laser experiments.