I want to pick up some dividend stocks for my Roth IRA and I have been looking at fuel tanker companies, specifically NAT, TNP, and GMR. Does anyone know anything about these companies? It seems like with Alaska and Canada producing more, and China's and India's future oil demands, this would be a lucrative or at least stable business to be in. The oil has to be transported somehow. On the other hand, I have read a few things which point to an oversupply of ships which may lead to a decline in rates for the industry. The dividends seem all the over map from 5.5% for TNP to 23% for GMR to 26.10% for NAT (obviously the divs wont stay at those levels for the last two). Can anyone chime in?