- The Indian Coast Guard on December 6, 2018, conducted the Regional Level Marine Oil Pollution Response Exercise titled ‘Clean Sea – 2018’ at sea off Port Blair.
- The preparedness of all agencies during the exercise was conducted under observation of Inspector General Maneesh V Pathak, Commander Coast Guard Region (Andaman and Nicobar Islands) and was overseen by Chief Secretary of Andaman and Nicobar Administration Shri Chetan B Sanghi, who embarked onboard Coast Guard Ship Vijith.
- Coast Guard ships Viswasth, Vijith, Rajveer, Rajshri, 4 interceptor boats and its air assets Dornier and Chetak helicopters participated in the exercise.