1592952526000 1312632483000 term-1725 1616541341958 1312632485000 1616290639513 adlib fitz-online adlib-term-1725 92684ff3-2299-31cf-956d-0e78862038af 2 1 scope note The level corresponding to the surface of the sea at mean level between high and low tides, used as a standard for the measurement of heights. B.BM.BUE.BOK.AXC.ARI 1 code B.BM.BUE.BOK.AXC.ARI 1 sea level reference term-1728 adlib-term-1728 ffb5bf5c-a2b3-366e-a639-2214800b0a70 <earth sciences concepts> sea level term