Port Blair, Feb 2: Admiral D K Joshi, PVSM, AVSM, YSM, NM, VSM (Retd.), Hon'ble Lt Governor, A&N Islands and Vice-Chairman, Islands Development Agency today visited the newly inaugurated Pradhan Mantri Sangrahalaya at New Delhi and directed Andaman & Nicobar Administration Officials to incorporate suitable themes & aspects in the conceptualisation of National Memorial for Netaji Subhas Chandra Bose at NSCB Dweep which was recently unveiled by Hon’ble Prime Minister, Shri Narendra Modi during iconic week celebrations held at A&N Islands.