• North America - 84°W to 78°W and NAD27 by country

  EPSG:2147
  Area of use: North America
  

• North America - NAD27

  EPSG:1349
  Area of use: North and central America: Antigua and Barbuda
  

• World (by country)

  EPSG:2830
  Area of use: World
  

• USA - 90°W to 84°W and GoM OCS

  EPSG:3641
  Area of use: United States (USA)
  

• Pacific Ocean

  EPSG:3172
  Area of use: Pacific Ocean
  

• USA - Maine - CS2000 - C

  EPSG:2959
  Area of use: United States (USA)
  

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