Masan Regional Office of Oceans and Fisheries

• 1899's May 1

  Opening as Masan Port

• 1945's November 1

  Bureau of Masan Pier established under the Ministry of Transportation

• 1949's February 15

  Bureau of Masan Marine Affairs established under the Ministry of Transportation

• 1955's December 12

  Masan District Office established under the Busan Regional Office of Marine Affairs

• 1961's October 2

  Masan District Office of Busan Regional Office of Marine Affairs established under the Department of Transportation

• 1970's February 13

  Masan Regional Office of Marine Affairs established under the Ministry of Transportation

• 1976‘s March 15

  Masan Regional Office of Port Administration established under the Ministry of Port Administration

• 1977's December 16

  Masan Regional Maritime and Port Administration established under the Korea Maritime and Port Administration

• 1996's August 8

  Masan Regional Maritime and Port Administration under the Ministry of Maritime Affairs and Fisheries

• 1997's May 24

  Masan Regional Office of Maritime Affairs and Fisheries established under the Ministry of Maritime Affairs and Fisheries

• 2002's March 9

  Goseong Office of Fishery Technology Management established under the Masan Regional Office of Marine Affairs Ocean

• 2008's February 9

  Masan Regional Maritime Affairs and Port Administration established under the Ministry of Land, Transport and Maritime Affairs (6 departments and 3 local offices)

• 2009's December 31

  Masan Regional Maritime Affairs and Port Administration reorganized with (6 departments, 1 office and 2 branches) under the Ministry of Land, Transport and Maritime Affairs

• 2013's March 23

  Masan Regional Ocean and Port Administration reorganized with 6 departments, 1 office and 2 branches under the Ministry of Ocean and Fisheries

• 2015's January 8

  Masan Regional Ocean and Fisheries reorganized with 7 departments, 1 office and 1 branch under the Ministry of Ocean and Fisheries