• Papua New Guinea Map Grid 1994 zone 58

  EPSG:9873
  Area of use: Papua New Guinea - east of 162°E to EEZ limit.
  

• Papua New Guinea Map Grid 1994 zone 54

  EPSG:5547
  Area of use: Papua New Guinea - west of 144°E, onshore and offshore.
  

• Papua New Guinea Map Grid 1994 zone 57

  EPSG:9872
  Area of use: Papua New Guinea - between 156°E and 162°E, onshore and offshore.
  

• Papua New Guinea Map Grid 1994 zone 55

  EPSG:5548
  Area of use: Papua New Guinea - between 144°E and 150°E, onshore and offshore.
  

• Papua New Guinea Map Grid 1994 zone 56

  EPSG:5549
  Area of use: Papua New Guinea - between 144°E and 150°E, onshore and offshore.
  

• Australian Map Grid zone 54

  EPSG:17454
  Area of use: Australia - onshore and offshore between 138°E and 144°E. Papua New Guinea - onshore west of 144°E.
  

• Australian Map Grid zone 56

  EPSG:17456
  Area of use: Australia - onshore and offshore between 150°E and 156°E. Papua New Guinea onshore east of 150°E.
  

• Australian Map Grid zone 55

  EPSG:17455
  Area of use: Australia
  

• Pacific Disaster Center Mercator

  EPSG:3831
  Area of use: Pacific Ocean
  

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