In Aug 1993, he was in charge of the transfer of training from T.S. In July 1992, he did a stint of four months in command of a bulk carrier from India to Japan, Australia and back to prove to himself that he 'Practices what he teaches'. (Nautical Sciences) degree courses, approved by Bombay University, for pre-sea cadets. Rajendra which conducted three-year B.Sc. In Nov 1991, he was transferred to command the T.S. In Dec 1990, he took over charge as the Principal of the same college.
He then served at sea until Aug 1968 when he took to teaching at the L.B.S.
Dufferin in 1960 winning several prizes including 'Runner-up for the President's Gold Medal' for all round proficiency. Subramaniam was educated in the Lawrence School, Lovedale, one of the best schools in India.