The national average for a new shower installation project, when performed by a capable contractor, is $2,689. At the low-end of the normal cost range, homeowners are paying $1,109, and at the high end of the average range theyâre spending $2,459.
While mile is a unit of distance on land, a nautical mile is used to measure distances at sea. 1 nautical mile = 1.151 mi. 1  Kilometer vs Mile.  Celsius vs Fahrenheit.
Because the Earth is not a perfect sphere, it is not easy to measure the length of the nautical mile in terms of the statute mile used on land. For many years the British set the nautical mile at 6080 feet (1853.188 meters), exactly 800 feet longer than a statute mile; this unit was called the Admiralty mile.