The '' Havila Harmony '' was involved in the search for Malaysia Airlines Flight 370 . '' Havila Harmony '' was outfitted with a Hugin 4500 autonomous underwater vehicle at the Australia Maritime Complex near Perth , Western Australia in November 2015 . It arrived in the search area on 5 December 2015 . The AUV aboard '' Havila Harmony '' was used to search the most challenging underwater terrain , which could not effectively be searched by the towed sonar used by other vessels in the search . On 2 January 2016 , the AUV aboard '' Havila Harmony '' was used to investigate an anomalous , possibly-man-made seafloor feature ; high-resolution sonar imagery from the AUV revealed the feature was a shipwreck , probably an iron or steel vessel from the turn of the 19th century
Malaysia Airlines Flight 370
Malaysia Airlines Flight 370
MV Havila Harmony