Coast Guard Navik (General Duty) Candidate Should Have Passed 10+2 (Intermediate) with Mathematics and Physics from Recognized Board. Coast Guard Navik (Domestic Branch) Candidate Must Have Passed Class 10th (High School) Exam From Recognized Board. Coast Guard Yantrik Candidates Must Have Passed 10th (High School) Exam With Diploma in Electrical, Mechanical, Electronics, Telecommunication.