海水比重与盐度换算表比重盐度（） 比重盐度()比重盐度（）.00521.14118.410239.21.0162.31.015219.8102441.1.00.561.0120.71.022740033.81712.411.05433.261.0045.171.0223.61.026341.0041.08524.2106534.71.061.01952481.27135.35007.11226.1.02836.61.0811.421.0227.61.283.31091.731.0252191.02937951112.85.022229.091.0295.1.1115.01.022929.71.03539.90171.0230.21.01541在不同温度下,海水比重与盐度旳计算公式:水温高于15度时:（%。)10(比重1)+(t-1.5）0.3水温低于17.5度时： S（%。）1305（比重-1)-（5t)*02