Naval Physical and Oceanographic Laboratory

Naval Physical and Oceanographic Laboratory
Established1958
DirectorDr. Duvvuri Seshagiri
AddressThrikkakara P.O.,
Kochi - 682 021.
LocationKochi, Kerala
Operating agency
DRDO
Website

The Naval Physical and Oceanographic Laboratory or NPOL is a laboratory of the Defence Research and Development Organisation (DRDO), under the Ministry of Defence, India. It is situated in Thrikkakara, Kochi, Kerala. NPOL is responsible for the research and development of sonar systems, technologies for underwater surveillance, study of ocean environment and underwater materials.