Comparison of the imperial and US customary measurement systems adopted a system based on the 231-cubic-inch wine gallon for all fluid purposes. This became the US fluid gallon. Both the imperial and US fluid gallon are divided into 4 quarts, 8 pints or 32 gills. However, whereas the US gill is divided into 4 US fluid ounces, the imperial gill is divided into 5 imperial fluid ounces. So whilst the imperial gallon, quart, pint and gill are about 20% larger than their US fluid measure counterparts, the fluid ounce is about 4% smaller. Note that one avoirdupois ounce of water has an approximate volume of one imperial fluid ounce
Gills Rock, Wisconsin Lake Michigan to Green Bay, also known as Porte des Morts. The Pilot Island Light is located on Pilot Island near Gills Rock. Gills Rock is also the departure point of a ferry to Washington Island. The town is the birthplace of fictional character Gwen Raiden from the TV series "Angel." Gibraltar Area Schools serves the community. Gibraltar Elementary School and Gibraltar Secondary School are the two schools. Gills Rock, Wisconsin Gills Rock is an unincorporated community located on Highway 42 at the northern tip of the Door Peninsula in Door County, Wisconsin, United States. It is within the town