Action 2757

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Membership Information for: Convention On The International Hydrographic Organization

Signed: 1967-05-03; Entered into force: 1970-09-22; Terminated:
Source for membership data: https://verdragenbank.overheid.nl/en/Treaty/Details/003477.html
Date of last download from source: 2023-07-25
This is the IEADB's most current data on signature, ratification, entry into force, and other membership actions. The IEADB updates this data approximately once a year and tries to ensure it is current and accurate. For the most current data, visit the International Hydrographic Organization website. For inaccuracies, please notify the Project Director.
Agreement Action Country Year Month Day Edit link
Ratification, Accession, Succession, or Similar South Africa 1968 8 16
Ratification, Accession, Succession, or Similar Spain 1969 6 2
Ratification, Accession, Succession, or Similar Sri Lanka 1983 7 11
Ratification, Accession, Succession, or Similar Suriname 1985 11 21
Ratification, Accession, Succession, or Similar Sweden 1971 10 11
Ratification, Accession, Succession, or Similar Syria 1975 9 16
Ratification, Accession, Succession, or Similar Thailand 1972 3 13
Ratification, Accession, Succession, or Similar Tonga 1995 1 24
Ratification, Accession, Succession, or Similar Trinidad and Tobago 1980 5 5
Ratification, Accession, Succession, or Similar Tunisia 1997 7 31
Ratification, Accession, Succession, or Similar Türkiye 1971 9 6
Ratification, Accession, Succession, or Similar Ukraine 1998 5 20
Ratification, Accession, Succession, or Similar United Arab Emirates 1992 3 2
Ratification, Accession, Succession, or Similar United Kingdom 1967 5 3
Ratification, Accession, Succession, or Similar United States 1968 6 10
Ratification, Accession, Succession, or Similar Uruguay 1981 9 22
Ratification, Accession, Succession, or Similar Venezuela 1972 9 14
Ratification, Accession, Succession, or Similar Viet Nam 2015 3 2
Entry Into Force Algeria 1996 4 4
Entry Into Force Argentina 1970 9 22
Entry Into Force Australia 1970 9 22
Entry Into Force Bahrain 1992 10 22
Entry Into Force Bangladesh 2001 7 4
Entry Into Force Belgium 1981 3 10
Entry Into Force Brazil 1970 9 22
Entry Into Force Brunei Darussalam 2015 3 26
Entry Into Force Cameroon 2012 4 20
Entry Into Force Canada 1970 9 22
Entry Into Force Chile 1971 6 11
Entry Into Force China 1979 5 15
Entry Into Force Colombia 1998 12 11
Entry Into Force Congo, Democratic Republic of 1970 9 22
Entry Into Force Croatia 1996 2 23
Entry Into Force Cuba 1970 9 22
Entry Into Force Cyprus 1991 3 26
Entry Into Force Denmark 1970 9 22
Entry Into Force Dominican Republic 1972 9 21
Entry Into Force Ecuador 1972 12 26
Entry Into Force Egypt 1970 9 22
Entry Into Force Estonia 1997 2 19
Entry Into Force Fiji 1983 3 11
Entry Into Force Finland 1970 9 22
Entry Into Force France 1970 9 22
Entry Into Force Georgia 2015 3 2
Entry Into Force Germany 1970 9 22
Entry Into Force Greece 1971 2 15
Entry Into Force Guatemala 1971 1 26
Entry Into Force Iceland 1970 9 22
Entry Into Force India 1970 9 22
Entry Into Force Indonesia 1970 9 22
Entry Into Force Iran 1970 9 22
Entry Into Force Ireland 2007 6 4
Entry Into Force Italy 1974 5 2
Entry Into Force Jamaica 2000 6 30
Entry Into Force Japan 1970 9 22
Entry Into Force Korea, Democratic People's Republic 1987 7 6
Entry Into Force Korea, Republic of 1970 9 22
Entry Into Force Kuwait 2002 9 6
Entry Into Force Latvia 2005 3 17
Entry Into Force Malaysia 1975 7 3
Entry Into Force Mauritius 2005 8 4
Entry Into Force Mexico 2002 4 8
Entry Into Force Monaco 1970 9 22
Entry Into Force Montenegro 2013 12 3
Entry Into Force Morocco 1999 10 13
Entry Into Force Mozambique 1998 7 22
Entry Into Force Myanmar 2003 9 9
Entry Into Force Netherlands 1970 9 22
Entry Into Force New Zealand 1970 9 22
Entry Into Force Nigeria 1976 5 31
Entry Into Force Norway 1970 9 22
Entry Into Force Oman 1987 7 31
Entry Into Force Pakistan 1970 9 22
Entry Into Force Papua New Guinea 1987 4 24
Entry Into Force Peru 1979 5 30
Entry Into Force Philippines 1972 9 21
Entry Into Force Poland 1972 9 22
Entry Into Force Portugal 1970 9 22
Entry Into Force Qatar 2007 5 2
Entry Into Force Romania 2007 1 29
Entry Into Force Russian Federation 1977 2 18
Entry Into Force Saudi Arabia 2007 2 27
Entry Into Force Serbia 1970 9 22
Entry Into Force Singapore 1972 7 5
Entry Into Force Slovenia 2002 4 15
Entry Into Force South Africa 1970 9 22
Entry Into Force Spain 1970 9 22
Entry Into Force Sri Lanka 1983 7 11
Entry Into Force Suriname 1985 11 21
Entry Into Force Sweden 1971 10 11
Entry Into Force Syria 1975 9 16
Entry Into Force Thailand 1972 3 13
Entry Into Force Tonga 1995 1 24
Entry Into Force Trinidad and Tobago 1980 5 5
Entry Into Force Tunisia 1997 7 31
Entry Into Force Türkiye 1971 9 6
Entry Into Force Ukraine 1998 5 20
Entry Into Force United Arab Emirates 1992 3 2
Entry Into Force United Kingdom 1970 9 22
Entry Into Force United States 1970 9 22

Pages

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).