• Fishery Technology  
• Deep sea resources fishing and exploration  
• Remote sensing andapplications in fisheries  
• Ocean Governance

• Doctorate (Ph.D.) from AcharyaNagarjuna University, Nagarjuna Nagar in the year 2009, on the thesis titled “Studies on the demersal trawl finfish catches with special emphasis on the trawl selectivity and biology of upeneussulphureus, Cuvier, 1829 in South East of India.
• Master of Science (M.Sc.) in Fisheries Management securing First Class from Central Institute of Fisheries Education, Mumbai in the year 1991.

• Investigations on fish behavior and Responsible Fishing Systems.
• Design development and standardization of deep sea fishing vessel and gear systems for commercial operation.

External funded Research Projects 

• Exploration and Assessment of Demersal Fishery Resources along the Continental Slope (200-1200m) of Indian EEZ and Central Indian Ocean.
• Validation of Tuna advisories off East Coast (INCOIS).

• The paper authored by Rajeswari.G, Raghu Prakash. R & Sreedhar. U “Performance of Fishery BRD in stake net for conservation of Hilsa juveniles” received the best poster second prize at the National Seminar on Hilsa Fisheries and Conservation. Organised by Society of Fisheries Technologists (India), Kochi & Inland fisheries Society of India, Kolkata in collaboration with ICAR-CIFT, Kochi & ICAR-CIFRI, Barrackpore on 18th November 2015.