(Redirected from Carat (purity)) The fineness of a precious metal object (coin, bar, jewelry, etc.) represents the weight of fine metal therein, in proportion to the total weight which includes alloyed base metals and any impurities.
Fort Redoubt, is actually called Advance Redoubt, and is one of four Third System fortifications, built to protect the Pensacola Navy Yard, located in Pensacola FL.
The fort is one of the best preserved of the five remaining forts in the U.S. Virgin Islands and houses the National Park s visitors center. Fort Christiansvaern, named in honor of King Christian IV of Norway and Denmark, took 11 years to build. Its design was based on standardized European military architecture.