Chief of naval staff Admiral RK Dhowan has responded on Naval mishap in Visakha in which a torpedo recovery vessel (TRV) with 29 personnel onboard, had sunk on November 6 night. Speaking to media persons on Monday, the naval chief said that search is on to trace the missing sailors in naval vessel mishap.He said that search will be continued for few more days and efforts will be made to know the reason behind it. He said that it was an unfortunate incident and they are taking it seriously.