dear aspirant,hope you are doing well.now coming to your question,The NUSI Maritime Academy is the brainchild of Late Dr. Leo Barnes, General Secretary of NUSI. Being a visionary and a person of international repute on maritime labour affairs. Dr. Barnes gave a tangible shape to the entire concept of the training institution under his personal supervision.
NUSI MARITIME ACADEMY is the only Academy of scale started by a trade union imparting technical training with a view to creating a cadre of qualified seafarers. The Academy functions under the auspices of the ITF/NUSI Welfare Trust for Indian Seafarers.

now coming to the fees structure is not listed on the official website but according to me it will be very less,so you need not to worry about fees.

hope this will help.