@deptrai:
That's probably right. I was unaware of offshore oil exploration in Vietnam until I read about it in last month's Journal of Petroleum Technology. It's quite extensive, which means there are probably a lot of state-of-the-art deep water robots nearby, and hopefully up to date mapping of the sea floor. Maybe even seismic sensors.
Last edited by thcrozier; 8th Mar 2014 at 06:00.