(a) the number of drives conducted by the Underwater Archaeology Wing (UAW) of the Archaeological Survey of India (ASI) during the last ten years including the details of these exploration drives;
(b) whether some special remnants have been recovered in the maritime border and major lakes of the country;
(c) if so, the details thereof; and
(d) whether the ASI gets help from the State Governments in the
exploration works and if so, the details thereof?