Action 5051

Membership Information for: Amendment to article XXI of the International Hydrographic Organisation Convention

Signed: 1997-04-25; Entered into force: 2599-01-01; Terminated:
Source for membership data: https://verdragenbank.overheid.nl/en/Treaty/Details/008645.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
Signature Agreement 1997 4 25
Ratification, Accession, Succession, or Similar Algeria 2001 1 27
Ratification, Accession, Succession, or Similar Argentina 2000 2 25
Ratification, Accession, Succession, or Similar Bahrain 1998 5 27
Ratification, Accession, Succession, or Similar Brazil 1998 11 5
Ratification, Accession, Succession, or Similar Canada 2001 5 17
Ratification, Accession, Succession, or Similar Chile 1998 5 29
Ratification, Accession, Succession, or Similar Croatia 1998 9 11
Ratification, Accession, Succession, or Similar Cuba 1998 5 7
Ratification, Accession, Succession, or Similar Finland 2000 1 25
Ratification, Accession, Succession, or Similar France 1998 7 3
Ratification, Accession, Succession, or Similar Greece 2001 5 29
Ratification, Accession, Succession, or Similar Indonesia 1999 1 12
Ratification, Accession, Succession, or Similar Italy 2002 7 4
Ratification, Accession, Succession, or Similar Mexico 2002 9 18
Ratification, Accession, Succession, or Similar Monaco 1998 2 27
Ratification, Accession, Succession, or Similar Netherlands 2001 8 2
Ratification, Accession, Succession, or Similar Norway 1998 6 30
Ratification, Accession, Succession, or Similar Oman 1998 4 6
Ratification, Accession, Succession, or Similar Pakistan 1998 6 18
Ratification, Accession, Succession, or Similar Peru 2000 6 14
Ratification, Accession, Succession, or Similar Slovenia 2003 1 30
Ratification, Accession, Succession, or Similar Spain 1998 8 13
Ratification, Accession, Succession, or Similar Sweden 2001 5 17
Ratification, Accession, Succession, or Similar Tunisia 1999 7 21
Ratification, Accession, Succession, or Similar Türkiye 1998 7 10

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).