A few weeks later, New South Wales Planning Minister Frank Sartor announced that sonar scans conducted by the New South Wales Heritage Office at the location specified had found no trace of the lost submarine.
Beberapa minggu kemudian, Menteri Perencanaan New South Wales, Frank Sartor mengumumkan bahwa pencarian sonar yang dilaksanakan New South Wales Heritage Office di tempat itu tidak menemukan jejak-jejak kapal selam yang hilang.