This article first appeared in Upstream's sister publication TradeWinds on 22 July, 2016.

In documents filed by federal prosecutors following the former Transpetro chief executive’s plea agreement, Machado details an estimated $9.7 million in bribes called “propinas” that were paid following awards for bareboat charters of ships from Teekay, Lauritzen Tankers, Knutsen Shuttle Tankers, Viken Shipping and an undisclosed Greek shipowner.