Wide 2798

Membership Information for: Amendments To The International Convention for the Prevention of Pollution of the Sea by Oil Concerning Tank Arrangements And Limitation Of Tank Size

Signed: 1971-10-15; Entered into force: 2999-01-01; Terminated: 1983-10-02
Source for membership data: http://www.imo.org/en/About/Conventions/StatusOfConventions/Documents/Status%20-...
Last downloaded: 2016-10-15; Last known update: 1985-10-21
The following is data currently in the IEA database for agreement actions. Agreement actions (signature, ratification, entry into force) can change frequently. The IEA Database Project updates this data approximately once a year and tries to ensure it is current and accurate. You are encouraged to visit the International Maritime Organization (IMO) website to look for the most accurate and up-to-date membership information. If you have questions about this data or notice inaccuracies, please contact the Project Director.
Country1971197219731974197519761977197819791980198119821983
Ratifiers05711151921212222232323
Members (agreement in force)000000.50.50.50.50.50.50.50.5
Algeria0000011111111
Australia0000000000111
Bahamas0000001111111
Bahrain0000000000000
Canada0001111111111
Cote d'Ivoire0111111111111
Denmark0000011111111
Finland0001111111111
Greece0000111111111
Italy0000011111111
Jordan0111111111111
Lebanon0111111111111
Liberia0111111111111
Malta0000111111111
Norway0001111111111
Philippines0011111111111
Saudi Arabia0000111111111
Sweden0111111111111
Switzerland0000001111111
Syria0000111111111
Tunisia0011111111111
Union of Soviet Socialist Republics0000011111111
United Arab Emirates0000000000000
United Kingdom0001111111111
Uruguay0000000011111
Yugoslavia0000011111111
Members (agreement in force)000000.50.50.50.50.50.50.50.5
Ratifiers05711151921212222232323

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).