The time in this zone is determined by the mean solar time of the of the Greenwich Observatory. Geographic Coverage Atlantic Time is primarily used in the following regions:
The provinces of New Brunswick, Nova Scotia, Prince Edward Island, and parts of Newfoundland and Labrador. atlantic time
is a time zone observed in parts of North America, South America, and the Caribbean. It is defined by two primary offsets from Coordinated Universal Time (UTC): Atlantic Standard Time (AST): UTC−04:00. The time in this zone is determined by
Parts of Brazil, Bolivia, Paraguay, Chile, and Venezuela. Atlantic Time vs. Eastern Time Why bring back Atlantic Time Zone bill? - Facebook It is defined by two primary offsets from
Puerto Rico, the U.S. Virgin Islands, Bermuda, the Dominican Republic, and several other island nations.
UTC−03:00, used during the spring and summer months.