With such inconclusive evidence, one CNN analyst suggests there is a possibility that MH370 isn't in the Indian Ocean.
New Day Weekend speaks with ocean explorer Fabien Cousteau, son of famed ocean pioneer Jacques Cousteau.
Sumnima Udas takes a look at MH370 Captain Zaharie's social media presence for a clearer grasp of his background.
Despite many weary hours of searching, fatigue has yet to diminish hopes of finding Flight 370. Matthew Chance reports.