Dataset for research paper titled "Discovery of active hydrothermal vent fields along the Central Indian Ridge, 8S-12S"

(1) Bathymetry data (GMT grid file) of segments 1-3 used in figures 1 and 9 (2) Water column data (excel worksheet) of CTD/MAPR hydrocasts used in figures 6 and 10(1) 用于图1与图9的第1-3段水深地形数据（GMT网格文件）(2) 用于图6与图10的CTD/MAPR水文剖面观测水柱数据（Excel工作表）