Simple easy straightforward meet with the recruiter and take a test, go to boot camp and you are in the Navy. The job allows opportunities to visit lots of different parts of the world. Just visit a recruiter and you can join the Navy. It also has good educational benefits.
3 rounds apptitude test then technical and than hr interview round normal questions with higher skill set
You must first clear the aptitude test than you will be called up for technical interview and then after clearing both you will called up for hr interview