Discussion of possible submerged debris (Tomnod map 4894)

Map: http://www.tomnod.com/nod/challenge/malaysiaairsar2014/map/4894

Location: Tomnod 7°32'28"N, 103°0'43"E Gmaps

Time: 9th March, 3:49AM (timezone?)  [~30 hours after last contact with MH370]