The fathom is not an international standard si unit nor is it accepted internationally as a non si unit.
Water depth measures.
In other countries the international system of units has become the sta.
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The national oceanic and atmospheric administration the agency responsible for bathymetric data in the united states still uses fathoms and feet on nautical charts.
You can do so by clicking the link here 7 little words december 28 2017.
With care to avoid snagging in the well it s similarly possible to measure the depth of the water column.
Depth finder also called echo sounder device used on ships to determine the depth of water by measuring the time it takes a sound sonic pulse produced just below the water surface to return or echo from the bottom of the body of water.
Typically people drop a string with a small float and weight down to find the top of the water column then on pulling the float out measure the length of the string from top of ground or top of casing to the string bottom.
Customary systems equal to 6 feet 1 8288 m used especially for measuring the depth of water.
Trimmer 1991 describes three methods to measure water levels in a well.
Depth sounding refers to the act of measuring depth.
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Water depth measures 7 little words.
Since you already solved the clue water depth measures which had the answer soundings you can simply go back at the main post to check the other daily crossword clues.
Data taken from soundings are used in bathymetry to make maps of the floor of a body of water and were traditionally shown on nautical charts in fathoms and feet.
It is often referred to simply as sounding.
Sonic depth finders are in operation on practically every important class of ship naval and merchant and are also used on small craft.