The purpose of this study is to find out the influence of leadership and psychological empowerment of the Indonesian seafarers on their performance. This study uses a quantitative approach. The respondents in this study were 251 seafarers with a minimum one year's working experience. The technique used to collect data was purposive random sampling. The instruments used for collecting data were adopted from the following instruments : Leadership MLQ-5X Rater (Avolio & Bass), the Psychological Empowerment Instrument (Spreitzer) and the Performance (Williams & Anderson and Van Scotter & Motowidlo). Data was statistically analyzed by using regression and path analysis. The results showed that both leadership and psychological empowerment has a positive influence on the performances.