The purpose of this research are : (1) to know how the coaching of cadets in STP Bogor Fishery Counseling Department, (2) to know how the influence of coaching on cadet discipline in Fishery High School Bogor, Department of Fisheries Counseling, and (3) to know what factors are influence the coaching process in improving cadet discipline. The research method used by researcher is descriptive research method. The sampling technique using in this research is the formula of Taro Yamane and Slovin with the number of pupolation as many as 76 people cadets.Result of analysis of correlation coefficient test showed that with sample number of 76 people and trust level of 0.05 or 95% coaching variable (X) and discipline variable (Y) have correlation value of 0,742 and significance level equal to 0.001