Chief of Naval Staff Current Affairs - 2020

NBCTF Abhedya Inaugurated

Indian Navy’s Nuclear, Biological and Chemical Training Facility (NBCTF) at INS Shivaji was inaugurated by Chief of Naval Staff Admiral Sunil Lanba.


  • NBCTF Abhedya will help train personnel of naval ships fitted with nuclear, biological and chemical (NBC) detection and protection systems.
  • NBCTF Abhedya will provide realistic training to naval personnel in detection, protection against and decontamination of nuclear, biological and chemical agents.
  • Abhedya will enhance the training capability of the Navy to deal with dangerous situations on warships, including an attack.
  • Abhedya is the maiden NBC simulator of the Indian Navy.
  • The facility will help to train personnel in tackling nuclear, biological or chemical attack.

Abhedya means impenetrable in Sanskrit. It symbolizes the protective cover that is provided on Naval ships, which are fitted with nuclear, biological and chemical detection and protection systems.

INS Shivaji

INS Shivaji is the Indian Navy’s premier technical training facility. INS Shivaji is celebrating 2019-20 as the ‘Platinum Jubilee Year’. The Institute, which was commissioned as HMIS Shivaji in 1945, trains personnel of the Indian Navy, Indian Coast Guard and several friendly foreign countries.

To commemorate the platinum jubilee of INS Shivaji, the Chief of Naval Staff also launched INS Shivaji website on the Indian Navy’s Portal and released the platinum jubilee logo with the theme ‘Propelling the Indian Navy since 1945’.

Navy Commissions INS Kohassa

Naval Air Station (NAS) Shibpur has been commissioned as INS Kohassa. It is a step forward in enhancing the operational capability of Andaman and Nicobar Command. NAS Shibpur was commissioned as INS Kohassa by Chief of Naval Staff Admiral Sunil Lanba.

INS Kohassa will be India’s fourth air base and the third naval air facility in the Andaman and Nicobar region that overlooks key sea lanes of communication and strategic points with more than 60,000 commercial vessels passing through each year.

The other two Naval Air Bases in the Andaman and Nicobar region are INS Utkrosh at Port Blair and INS Baaz at Campbell Bay. INS Kohassa is named after White-Bellied Sea Eagle, which is a large bird of prey endemic to Andaman and Nicobar Islands.

INS Kohassa will also function as a base for joint operation of both military and civil aircraft in keeping with the UDAN scheme of the government. The airbase will be able to handle Helicopter and Dornier Aircraft at present and after expansion the facility would enable the operation of bigger civil and defence aircraft