Amidst the second wave of Covid-19, the Diving School of the Southern Naval Command of the Indian Navy has conceptualised and designed an Oxygen Recycling System (ORS) to alleviate the existing Oxygen shortages.Amidst the second wave of Covid-19, the Diving School of the Southern Naval Command of the Indian Navy has conceptualised and designed an Oxygen Recycling System (ORS) to alleviate the existing Oxygen shortages.