Published: September 14, 2018
Experts unsure if human error or mechanical failure caused AE1 to sink off Papua New Guinea during first world war
Investigators believe they have solved the 104-year-old mystery of what sank Australia’s first submarine and sent 35 sailors to a watery grave off Papua New Guinea.
Experts who analysed the wreck believe HMAS AE1 sank after a ventilation valve in the hull was left partially open when the sub dived.
Continue reading...from The Guardian https://ift.tt/2CWaltI
via
0 Comments